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       <nameOfIssuer>8I ENTERPRISES ACQUISITIN CO</nameOfIssuer>
       <titleOfClass>W EXP 10/29/202</titleOfClass>
       <cusip>G2956M112</cusip>
       <value>101</value>
       <shrsOrPrnAmt>
           <sshPrnamt>240000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>240000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>8I ENTERPRISES ACQUISITIN CO</nameOfIssuer>
       <titleOfClass>RIGHT 10/29/2020</titleOfClass>
       <cusip>G2956M120</cusip>
       <value>94</value>
       <shrsOrPrnAmt>
           <sshPrnamt>240000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>240000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>8I ENTERPRISES ACQUISITIN CO</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>G2956M104</cusip>
       <value>2161</value>
       <shrsOrPrnAmt>
           <sshPrnamt>216128</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>216128</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>ABERDEEN ASIA PACIFIC INCOM</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>003009107</cusip>
       <value>2419</value>
       <shrsOrPrnAmt>
           <sshPrnamt>715694</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>715694</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>ABERDEEN EMRG MRKTS EQT INM</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>00301W105</cusip>
       <value>6111</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1179674</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1179674</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>ABERDEEN GLOBAL DYNAMIC DIVI</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>00302M106</cusip>
       <value>265</value>
       <shrsOrPrnAmt>
           <sshPrnamt>36137</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>36137</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>ABERDEEN TOTAL DYNAMIC DIVD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>00326L100</cusip>
       <value>14167</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2153026</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>2153026</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ACT II GLOBAL ACQUISITION CO</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>G0080J104</cusip>
       <value>987</value>
       <shrsOrPrnAmt>
           <sshPrnamt>99996</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>99996</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>ACT II GLOBAL ACQUISITION CO</nameOfIssuer>
       <titleOfClass>W EXP 04/30/202</titleOfClass>
       <cusip>G0080J120</cusip>
       <value>35</value>
       <shrsOrPrnAmt>
           <sshPrnamt>49998</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>49998</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ADAM NAT RES FD INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>00548F105</cusip>
       <value>6427</value>
       <shrsOrPrnAmt>
           <sshPrnamt>775232</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>775232</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ADVENT CONVERTIBLE &amp; INCOME</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>00764C109</cusip>
       <value>3828</value>
       <shrsOrPrnAmt>
           <sshPrnamt>359764</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>359764</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>AGBA ACQUISITION LTD</nameOfIssuer>
       <titleOfClass>UNIT 05/10/2024</titleOfClass>
       <cusip>G0120M133</cusip>
       <value>2555</value>
       <shrsOrPrnAmt>
           <sshPrnamt>250000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>250000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ALBERTON ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 04/22/2020</titleOfClass>
       <cusip>G35006116</cusip>
       <value>2002</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ALLEGRO MERGER CORP</nameOfIssuer>
       <titleOfClass>W EXP 01/06/202</titleOfClass>
       <cusip>01749N111</cusip>
       <value>5</value>
       <shrsOrPrnAmt>
           <sshPrnamt>100000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>100000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ALLEGRO MERGER CORP</nameOfIssuer>
       <titleOfClass>RIGHT 12/31/2023</titleOfClass>
       <cusip>01749N129</cusip>
       <value>9</value>
       <shrsOrPrnAmt>
           <sshPrnamt>100000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>100000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ALLEGRO MERGER CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>01749N103</cusip>
       <value>850</value>
       <shrsOrPrnAmt>
           <sshPrnamt>75351</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>75351</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ALLIANCEBERNSTEIN GBL HGH IN</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>01879R106</cusip>
       <value>12162</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1313394</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1313394</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ALLIANCEBERNSTEIN NATL MUNI</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>01864U106</cusip>
       <value>7659</value>
       <shrsOrPrnAmt>
           <sshPrnamt>600719</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>600719</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ALLIANZGI ART INTEL &amp; TECH</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>01883M101</cusip>
       <value>6310</value>
       <shrsOrPrnAmt>
           <sshPrnamt>394363</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>394363</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ALLIANZGI NFJ DIVID INT &amp; PR</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>01883A107</cusip>
       <value>13035</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1356378</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1356378</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ALTA EQUIPMENT GROUP INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>02128L114</cusip>
       <value>2149</value>
       <shrsOrPrnAmt>
           <sshPrnamt>74998</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>74998</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ALUSSA ENERGY ACQUISITION CO</nameOfIssuer>
       <titleOfClass>UNIT 10/31/2026</titleOfClass>
       <cusip>G0232J127</cusip>
       <value>2970</value>
       <shrsOrPrnAmt>
           <sshPrnamt>300000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>300000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>AMCI ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 01/07/2019</titleOfClass>
       <cusip>00165R200</cusip>
       <value>2060</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>AMPLITUDE HLTHCRE AQUSTIN CO</nameOfIssuer>
       <titleOfClass>UNIT 12/01/2026</titleOfClass>
       <cusip>03212A204</cusip>
       <value>1900</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ANDINA ACQUISITION CORP III</nameOfIssuer>
       <titleOfClass>UNIT 09/24/2020</titleOfClass>
       <cusip>G04415116</cusip>
       <value>4995</value>
       <shrsOrPrnAmt>
           <sshPrnamt>300000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>300000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>APEX TECHNOLOGY ACQUISITN CO</nameOfIssuer>
       <titleOfClass>UNIT 06/11/2026</titleOfClass>
       <cusip>03768F201</cusip>
       <value>508</value>
       <shrsOrPrnAmt>
           <sshPrnamt>50000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>50000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ARES CAP</nameOfIssuer>
       <titleOfClass>CORPNOTE  3.750% 2/0</titleOfClass>
       <cusip>04010LAT0</cusip>
       <value>1358</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1500000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1500000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ARES CAP CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>04010L103</cusip>
       <value>13064</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1211881</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1211881</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>ARES DYNAMIC CR ALLOCATION F</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>04014F102</cusip>
       <value>5880</value>
       <shrsOrPrnAmt>
           <sshPrnamt>544939</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>544939</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ATLAS TECHNICAL CONSULTANTS</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>049430119</cusip>
       <value>4330</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>BARINGS BDC INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>06759L103</cusip>
       <value>29519</value>
       <shrsOrPrnAmt>
           <sshPrnamt>3946404</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>3946404</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>BARINGS CORPORATE INVS</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>06759X107</cusip>
       <value>125</value>
       <shrsOrPrnAmt>
           <sshPrnamt>10750</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>10750</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>BIG ROCK PARTNERS ACQUISI CO</nameOfIssuer>
       <titleOfClass>RIGHT 12/01/2022</titleOfClass>
       <cusip>089482129</cusip>
       <value>31</value>
       <shrsOrPrnAmt>
           <sshPrnamt>239998</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>239998</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>BIG ROCK PARTNERS ACQUISI CO</nameOfIssuer>
       <titleOfClass>W EXP 12/01/202</titleOfClass>
       <cusip>089482111</cusip>
       <value>8</value>
       <shrsOrPrnAmt>
           <sshPrnamt>119999</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>119999</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>BIG ROCK PARTNERS ACQUISI CO</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>089482103</cusip>
       <value>2007</value>
       <shrsOrPrnAmt>
           <sshPrnamt>67700</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>67700</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>BIOMX INC</nameOfIssuer>
       <titleOfClass>W EXP 10/16/202</titleOfClass>
       <cusip>09090D111</cusip>
       <value>120</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>BLACKROCK CALIF MUN INCOME T</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>09248E102</cusip>
       <value>6122</value>
       <shrsOrPrnAmt>
           <sshPrnamt>482428</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>482428</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>BLACKROCK CAPITAL</nameOfIssuer>
       <titleOfClass>INVESTMENTNOTE  5.000% 6/1</titleOfClass>
       <cusip>092533AC2</cusip>
       <value>10569</value>
       <shrsOrPrnAmt>
           <sshPrnamt>12600000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>12600000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>BLACKROCK CORPOR HI YLD FD I</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>09255P107</cusip>
       <value>1472</value>
       <shrsOrPrnAmt>
           <sshPrnamt>167281</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>167281</Sole>
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       <nameOfIssuer>CORNERSTONE STRATEGIC VALUE</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>21924B302</cusip>
       <value>650</value>
       <shrsOrPrnAmt>
           <sshPrnamt>80057</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>80057</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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       <nameOfIssuer>CORNERSTONE TOTAL RTRN FD IN</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>21924U300</cusip>
       <value>648</value>
       <shrsOrPrnAmt>
           <sshPrnamt>81449</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>81449</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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       <nameOfIssuer>CRESCENT ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 99/99/9999</titleOfClass>
       <cusip>22564L204</cusip>
       <value>2050</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>DELAWARE ENHANCED GBL DIV &amp;</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>246060107</cusip>
       <value>3905</value>
       <shrsOrPrnAmt>
           <sshPrnamt>524184</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>524184</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>DMY TECHNOLOGY GROUP INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>233253202</cusip>
       <value>4913</value>
       <shrsOrPrnAmt>
           <sshPrnamt>250000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>250000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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       <nameOfIssuer>DTF TAX-FREE INCOME INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>23334J107</cusip>
       <value>5408</value>
       <shrsOrPrnAmt>
           <sshPrnamt>387640</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>387640</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>DUFF &amp; PHELPS UTIL CORP BD T</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>26432K108</cusip>
       <value>16982</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2028860</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>2028860</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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       <nameOfIssuer>DWS MUN INCOME TR</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>233368109</cusip>
       <value>784</value>
       <shrsOrPrnAmt>
           <sshPrnamt>72691</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>72691</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EAGLE GRWTH &amp; INCOME OPPTY F</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>26958J105</cusip>
       <value>1617</value>
       <shrsOrPrnAmt>
           <sshPrnamt>152537</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>152537</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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       <nameOfIssuer>East Stone Acquisition Corporation</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>G2911D124</cusip>
       <value>3902</value>
       <shrsOrPrnAmt>
           <sshPrnamt>165000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>165000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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       <nameOfIssuer>EATON VANCE CALIF MUN BD FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>27828A100</cusip>
       <value>5006</value>
       <shrsOrPrnAmt>
           <sshPrnamt>474508</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>474508</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EATON VANCE FLTG RATE INCOM</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>278284104</cusip>
       <value>12156</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1045193</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1045193</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EATON VANCE FLTING RATE INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>278279104</cusip>
       <value>4693</value>
       <shrsOrPrnAmt>
           <sshPrnamt>457859</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>457859</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EATON VANCE HIGH INCOME 2021</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>27829W101</cusip>
       <value>739</value>
       <shrsOrPrnAmt>
           <sshPrnamt>83907</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>83907</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EATON VANCE LTD DUR INCOME F</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>27828H105</cusip>
       <value>39392</value>
       <shrsOrPrnAmt>
           <sshPrnamt>3726767</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>3726767</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EATON VANCE MUN BD FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>27827X101</cusip>
       <value>33752</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2704527</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>2704527</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EATON VANCE MUNI INCOME TRUS</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>27826U108</cusip>
       <value>3501</value>
       <shrsOrPrnAmt>
           <sshPrnamt>292220</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>292220</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EATON VANCE NEW YORK MUN BD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>27827Y109</cusip>
       <value>145</value>
       <shrsOrPrnAmt>
           <sshPrnamt>12526</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>12526</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EATON VANCE NY MUNI INCOME</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>27826W104</cusip>
       <value>993</value>
       <shrsOrPrnAmt>
           <sshPrnamt>80051</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>80051</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EATON VANCE SR INCOME TR</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>27826S103</cusip>
       <value>8152</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1768225</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1768225</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EATON VANCE TAX MNGD BUY WRI</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>27829M103</cusip>
       <value>1038</value>
       <shrsOrPrnAmt>
           <sshPrnamt>135717</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>135717</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
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       <nameOfIssuer>EDTECHX HLDGS ACQUISITION CO</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>28138X103</cusip>
       <value>1426</value>
       <shrsOrPrnAmt>
           <sshPrnamt>83894</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>83894</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>EDTECHX HLDGS ACQUISITION CO</nameOfIssuer>
       <titleOfClass>W EXP 12/31/202</titleOfClass>
       <cusip>28138X111</cusip>
       <value>47</value>
       <shrsOrPrnAmt>
           <sshPrnamt>80510</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>80510</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>FAR PT ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>30734W109</cusip>
       <value>506</value>
       <shrsOrPrnAmt>
           <sshPrnamt>49995</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>49995</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>FAR PT ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>W EXP 06/01/202</titleOfClass>
       <cusip>30734W117</cusip>
       <value>9</value>
       <shrsOrPrnAmt>
           <sshPrnamt>16665</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>16665</Sole>
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           <None>0</None>
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   <infoTable>
       <nameOfIssuer>FELLAZO INC</nameOfIssuer>
       <titleOfClass>UNIT 99/99/9999</titleOfClass>
       <cusip>G3362K104</cusip>
       <value>2284</value>
       <shrsOrPrnAmt>
           <sshPrnamt>225000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>225000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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       <nameOfIssuer>FINTECH ACQUISITION CORP III</nameOfIssuer>
       <titleOfClass>UNIT 12/01/2023</titleOfClass>
       <cusip>31811A309</cusip>
       <value>1535</value>
       <shrsOrPrnAmt>
           <sshPrnamt>150000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>150000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>FIRST TR ABERDEEN GLBL OPP F</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>337319107</cusip>
       <value>1150</value>
       <shrsOrPrnAmt>
           <sshPrnamt>130671</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>130671</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>FIRST TR HIGH INCOME L/S FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>33738E109</cusip>
       <value>8361</value>
       <shrsOrPrnAmt>
           <sshPrnamt>687031</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>687031</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>FIRST TR SR FLG RTE INCM FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>33733U108</cusip>
       <value>6495</value>
       <shrsOrPrnAmt>
           <sshPrnamt>682997</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>682997</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>FIRST TR SR FLOATING RATE 20</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>33740K101</cusip>
       <value>1240</value>
       <shrsOrPrnAmt>
           <sshPrnamt>169112</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>169112</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>FLYING EAGLE ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>34407Y202</cusip>
       <value>3198</value>
       <shrsOrPrnAmt>
           <sshPrnamt>120000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>120000</Sole>
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           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>GALILEO ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 99/99/9999</titleOfClass>
       <cusip>G3770A128</cusip>
       <value>2256</value>
       <shrsOrPrnAmt>
           <sshPrnamt>235000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>235000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>GIGCAPITAL2 INC</nameOfIssuer>
       <titleOfClass>UNIT 02/28/2026</titleOfClass>
       <cusip>375036209</cusip>
       <value>2084</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
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           <None>0</None>
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   <infoTable>
       <nameOfIssuer>GOLUB CAP BDC INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>38173M102</cusip>
       <value>16713</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1330677</sshPrnamt>
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           <Sole>1330677</Sole>
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           <None>0</None>
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   <infoTable>
       <nameOfIssuer>GORDON POINTE ACQUISITION CO</nameOfIssuer>
       <titleOfClass>W EXP 07/30/202</titleOfClass>
       <cusip>382788115</cusip>
       <value>32</value>
       <shrsOrPrnAmt>
           <sshPrnamt>175000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>175000</Sole>
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           <None>0</None>
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   <infoTable>
       <nameOfIssuer>GORDON POINTE ACQUISITION CO</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>382788107</cusip>
       <value>1007</value>
       <shrsOrPrnAmt>
           <sshPrnamt>99163</sshPrnamt>
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           <Sole>99163</Sole>
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           <None>0</None>
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   <infoTable>
       <nameOfIssuer>GRAF INDL CORP</nameOfIssuer>
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           <sshPrnamt>284380</sshPrnamt>
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           <Sole>284380</Sole>
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       <nameOfIssuer>GREENROSE ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>395392202</cusip>
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           <sshPrnamt>300000</sshPrnamt>
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       <votingAuthority>
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   <infoTable>
       <nameOfIssuer>GREENVISION ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 10/28/2024</titleOfClass>
       <cusip>39678G202</cusip>
       <value>2736</value>
       <shrsOrPrnAmt>
           <sshPrnamt>275000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>275000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>GX ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 05/24/2026</titleOfClass>
       <cusip>36251A206</cusip>
       <value>2020</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>HANCOCK JOHN INV TRUSTTAX ADV</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>41013P749</cusip>
       <value>1189</value>
       <shrsOrPrnAmt>
           <sshPrnamt>237404</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>237404</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>HAYMAKER ACQUISITION CORP II</nameOfIssuer>
       <titleOfClass>UNIT 10/31/2026</titleOfClass>
       <cusip>42087L200</cusip>
       <value>1010</value>
       <shrsOrPrnAmt>
           <sshPrnamt>100000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>100000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>HEALTHCARE MERGER CORP</nameOfIssuer>
       <titleOfClass>UNIT 12/17/2021</titleOfClass>
       <cusip>42227L201</cusip>
       <value>515</value>
       <shrsOrPrnAmt>
           <sshPrnamt>50000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>50000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>HENNESSY CAP ACQUSTION CORP</nameOfIssuer>
       <titleOfClass>UNIT 99/99/9999</titleOfClass>
       <cusip>42589C203</cusip>
       <value>2058</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>HERZFELD CARIBBEAN BASIN FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>42804T106</cusip>
       <value>1226</value>
       <shrsOrPrnAmt>
           <sshPrnamt>352854</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>352854</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>HIGH INCOME SECS FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>42968F108</cusip>
       <value>1296</value>
       <shrsOrPrnAmt>
           <sshPrnamt>198409</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>198409</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>HIGHLAND GLOBAL ALLOCATION F</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>43010T104</cusip>
       <value>4021</value>
       <shrsOrPrnAmt>
           <sshPrnamt>924265</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>924265</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>HIGHLAND INCOME FUNDHIGHLAND INCOME</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>43010E404</cusip>
       <value>25015</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2932617</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>2932617</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>HL ACQUISITIONS CORP</nameOfIssuer>
       <titleOfClass>W EXP 06/21/202</titleOfClass>
       <cusip>G4603R122</cusip>
       <value>6</value>
       <shrsOrPrnAmt>
           <sshPrnamt>125000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>125000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>HL ACQUISITIONS CORP</nameOfIssuer>
       <titleOfClass>RIGHT 07/17/2023</titleOfClass>
       <cusip>G4603R130</cusip>
       <value>10</value>
       <shrsOrPrnAmt>
           <sshPrnamt>125000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>125000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>IMMUNOVANT INC</nameOfIssuer>
       <titleOfClass>W EXP 12/18/202</titleOfClass>
       <cusip>45258J110</cusip>
       <value>240</value>
       <shrsOrPrnAmt>
           <sshPrnamt>100000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>100000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INDIA FD INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>454089103</cusip>
       <value>1003</value>
       <shrsOrPrnAmt>
           <sshPrnamt>73606</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>73606</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INSURANCE ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 03/31/2024</titleOfClass>
       <cusip>457867307</cusip>
       <value>1038</value>
       <shrsOrPrnAmt>
           <sshPrnamt>100000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>100000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INTERPRIVATE ACQUISITION COR</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46064A202</cusip>
       <value>5595</value>
       <shrsOrPrnAmt>
           <sshPrnamt>300000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>300000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INVESCO ADVANTAGE MUNICIPAL</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46132E103</cusip>
       <value>1212</value>
       <shrsOrPrnAmt>
           <sshPrnamt>118037</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>118037</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INVESCO DYNAMIC CR OPP FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46132R104</cusip>
       <value>17742</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2223331</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>2223331</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INVESCO EXCHNG TRADED FD TRFTSE RAFI EMNG</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46138E727</cusip>
       <value>2758</value>
       <shrsOrPrnAmt>
           <sshPrnamt>178753</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>178753</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INVESCO HIGH INCOME TR II</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46131F101</cusip>
       <value>4447</value>
       <shrsOrPrnAmt>
           <sshPrnamt>415251</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>415251</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INVESCO MUN OPPORTUNITY TR</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46132C107</cusip>
       <value>8536</value>
       <shrsOrPrnAmt>
           <sshPrnamt>745484</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>745484</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INVESCO MUN TR</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46131J103</cusip>
       <value>7955</value>
       <shrsOrPrnAmt>
           <sshPrnamt>679913</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>679913</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INVESCO QUALITY MUNI INC TRS</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46133G107</cusip>
       <value>3048</value>
       <shrsOrPrnAmt>
           <sshPrnamt>260293</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>260293</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INVESCO SR INCOME TR</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46131H107</cusip>
       <value>14464</value>
       <shrsOrPrnAmt>
           <sshPrnamt>4491902</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>4491902</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INVESCO TR INVT GRADE MUNS</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46131M106</cusip>
       <value>16896</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1397539</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1397539</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>INVESCO VALUE MUN INCOME TR</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46132P108</cusip>
       <value>7922</value>
       <shrsOrPrnAmt>
           <sshPrnamt>560225</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>560225</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>KAYNE ANDERSN MLP MIDS INVT</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>486606106</cusip>
       <value>3552</value>
       <shrsOrPrnAmt>
           <sshPrnamt>978470</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>978470</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>KAYNE ANDERSON MDSTM ENERGY</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>48661E108</cusip>
       <value>2488</value>
       <shrsOrPrnAmt>
           <sshPrnamt>747082</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>747082</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>KBL MERGER CORP IV</nameOfIssuer>
       <titleOfClass>RIGHT 04/09/2020</titleOfClass>
       <cusip>48242A120</cusip>
       <value>31</value>
       <shrsOrPrnAmt>
           <sshPrnamt>208800</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>208800</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>KBL MERGER CORP IV</nameOfIssuer>
       <titleOfClass>W EXP 01/15/202</titleOfClass>
       <cusip>48242A112</cusip>
       <value>9</value>
       <shrsOrPrnAmt>
           <sshPrnamt>124200</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>124200</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LANDCADIA HLDGS II INC</nameOfIssuer>
       <titleOfClass>UNIT 05/09/2026</titleOfClass>
       <cusip>51476X204</cusip>
       <value>1960</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LEGACY ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>W EXP 11/30/202</titleOfClass>
       <cusip>524643111</cusip>
       <value>44</value>
       <shrsOrPrnAmt>
           <sshPrnamt>177900</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>177900</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LEISURE ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>52539T107</cusip>
       <value>2268</value>
       <shrsOrPrnAmt>
           <sshPrnamt>207923</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>207923</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LEISURE ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>W EXP 12/05/201</titleOfClass>
       <cusip>52539T115</cusip>
       <value>26</value>
       <shrsOrPrnAmt>
           <sshPrnamt>153297</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>153297</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LEO HOLDINGS CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>G5463L105</cusip>
       <value>2060</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LF CAP ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>50200K108</cusip>
       <value>1035</value>
       <shrsOrPrnAmt>
           <sshPrnamt>100000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>100000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LF CAP ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>W EXP 06/22/202</titleOfClass>
       <cusip>50200K116</cusip>
       <value>26</value>
       <shrsOrPrnAmt>
           <sshPrnamt>100000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>100000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LifeSci Acquisition Corp</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>53228P208</cusip>
       <value>2765</value>
       <shrsOrPrnAmt>
           <sshPrnamt>100000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>100000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LIV CAP ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 99/99/9999</titleOfClass>
       <cusip>G5510C124</cusip>
       <value>2890</value>
       <shrsOrPrnAmt>
           <sshPrnamt>294940</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>294940</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LONGEVITY ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 08/29/2024</titleOfClass>
       <cusip>G56372108</cusip>
       <value>1070</value>
       <shrsOrPrnAmt>
           <sshPrnamt>100000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>100000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>Mangrove Partners</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>39813G117</cusip>
       <value>1532</value>
       <shrsOrPrnAmt>
           <sshPrnamt>49998</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>49998</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MEGALITH FINL ACQUISITION CO</nameOfIssuer>
       <titleOfClass>UNIT 09/30/2025</titleOfClass>
       <cusip>58518F208</cusip>
       <value>1590</value>
       <shrsOrPrnAmt>
           <sshPrnamt>150000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>150000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MERIDA MERGER CORP I</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>58953M106</cusip>
       <value>3876</value>
       <shrsOrPrnAmt>
           <sshPrnamt>400000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>400000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MERIDA MERGER CORP I</nameOfIssuer>
       <titleOfClass>W EXP 11/07/202</titleOfClass>
       <cusip>58953M114</cusip>
       <value>100</value>
       <shrsOrPrnAmt>
           <sshPrnamt>199997</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>199997</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MONOCLE ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>609754106</cusip>
       <value>754</value>
       <shrsOrPrnAmt>
           <sshPrnamt>75000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>75000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MONOCLE ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>W EXP 12/06/202</titleOfClass>
       <cusip>609754114</cusip>
       <value>23</value>
       <shrsOrPrnAmt>
           <sshPrnamt>75000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>75000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MORGAN STANLEY EM MKTS DM DE</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>617477104</cusip>
       <value>6200</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1190056</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1190056</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MUDRICK CAP ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>W EXP 02/12/202</titleOfClass>
       <cusip>624745113</cusip>
       <value>70</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NETFIN ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 08/01/2024</titleOfClass>
       <cusip>G6455A123</cusip>
       <value>2014</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NEUBERGER BERMAN HGH YLD FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>64128C106</cusip>
       <value>2736</value>
       <shrsOrPrnAmt>
           <sshPrnamt>315208</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>315208</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NEUBERGER BRMAN CLIFRN MUNI</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>64123C101</cusip>
       <value>950</value>
       <shrsOrPrnAmt>
           <sshPrnamt>72214</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>72214</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NEUBERGER BRMAN NY MUNI FD I</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>64124K102</cusip>
       <value>5824</value>
       <shrsOrPrnAmt>
           <sshPrnamt>503408</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>503408</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NEW MTN FIN</nameOfIssuer>
       <titleOfClass>CORPNOTE  5.750% 8/1</titleOfClass>
       <cusip>647551AC4</cusip>
       <value>17220</value>
       <shrsOrPrnAmt>
           <sshPrnamt>21000000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>21000000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NEW PROVIDENCE ACQUISITIN CO</nameOfIssuer>
       <titleOfClass>UNIT 09/01/2024</titleOfClass>
       <cusip>64822P205</cusip>
       <value>1387</value>
       <shrsOrPrnAmt>
           <sshPrnamt>135000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>135000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>Newborn Acquisition Corp</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>G6463T130</cusip>
       <value>3698</value>
       <shrsOrPrnAmt>
           <sshPrnamt>150000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>150000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NEXPOINT STRATEGIC OPORTUNT</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>65340G205</cusip>
       <value>10387</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1257555</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1257555</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN AMT FREE MUN CR INC F</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67071L106</cusip>
       <value>27386</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1865500</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1865500</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN AMT FREE QLTY MUN INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>670657105</cusip>
       <value>56654</value>
       <shrsOrPrnAmt>
           <sshPrnamt>4184226</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>4184226</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN AMT-FREE MUN VALUE FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>670695105</cusip>
       <value>164</value>
       <shrsOrPrnAmt>
           <sshPrnamt>10500</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>10500</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN CA QUALTY MUN INCOME</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67066Y105</cusip>
       <value>21910</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1600463</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1600463</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN CALIF MUNICPAL VALU F</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>6706EB106</cusip>
       <value>237</value>
       <shrsOrPrnAmt>
           <sshPrnamt>16133</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>16133</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN CALIFORNIA AMT QLT MU</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>670651108</cusip>
       <value>6666</value>
       <shrsOrPrnAmt>
           <sshPrnamt>470730</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>470730</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN CR STRATEGIES INCM FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67073D102</cusip>
       <value>23642</value>
       <shrsOrPrnAmt>
           <sshPrnamt>4169593</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>4169593</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN ENHANCED MUN VALUE FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67074M101</cusip>
       <value>3185</value>
       <shrsOrPrnAmt>
           <sshPrnamt>244245</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>244245</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN FLOATING RATE INCOME</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67072T108</cusip>
       <value>2676</value>
       <shrsOrPrnAmt>
           <sshPrnamt>354427</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>354427</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN FLTNG RTE INCM OPP FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>6706EN100</cusip>
       <value>3479</value>
       <shrsOrPrnAmt>
           <sshPrnamt>468233</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>468233</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN GEORGIA QLTY MUN INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67072B107</cusip>
       <value>7927</value>
       <shrsOrPrnAmt>
           <sshPrnamt>667231</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>667231</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN GLOBAL HIGH IN</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67075G103</cusip>
       <value>6826</value>
       <shrsOrPrnAmt>
           <sshPrnamt>610577</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>610577</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN HIGH INCOME 2020 TARG</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67075L102</cusip>
       <value>391</value>
       <shrsOrPrnAmt>
           <sshPrnamt>44284</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>44284</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN INT DUR QUAL MUN TRM</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>670677103</cusip>
       <value>1043</value>
       <shrsOrPrnAmt>
           <sshPrnamt>78213</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>78213</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN MARYLAND QLT MUN INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67061Q107</cusip>
       <value>6038</value>
       <shrsOrPrnAmt>
           <sshPrnamt>478094</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>478094</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN MICHIGAN QLT MUN INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>670979103</cusip>
       <value>4721</value>
       <shrsOrPrnAmt>
           <sshPrnamt>351817</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>351817</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN MUN 2021 TARGET TERM</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>670687102</cusip>
       <value>387</value>
       <shrsOrPrnAmt>
           <sshPrnamt>40999</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>40999</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN MUN VALUE FD INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>670928100</cusip>
       <value>3029</value>
       <shrsOrPrnAmt>
           <sshPrnamt>310373</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>310373</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN MUNICIPAL CREDIT INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67070X101</cusip>
       <value>4274</value>
       <shrsOrPrnAmt>
           <sshPrnamt>303735</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>303735</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN NEW YORK AMT QLT MUNI</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>670656107</cusip>
       <value>12060</value>
       <shrsOrPrnAmt>
           <sshPrnamt>964774</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>964774</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN NEW YORK MUN VALUE FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>670706100</cusip>
       <value>1499</value>
       <shrsOrPrnAmt>
           <sshPrnamt>110384</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>110384</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN NEW YORK QLT MUN INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67066X107</cusip>
       <value>4120</value>
       <shrsOrPrnAmt>
           <sshPrnamt>313748</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>313748</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NUVEEN OHIO QLTY MUN INCOME</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>670980101</cusip>
       <value>4494</value>
       <shrsOrPrnAmt>
           <sshPrnamt>305068</sshPrnamt>
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       <votingAuthority>
           <Sole>305068</Sole>
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           <None>0</None>
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       <nameOfIssuer>NUVEEN PENNSYLVANIA QLT MUN</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>670972108</cusip>
       <value>8896</value>
       <shrsOrPrnAmt>
           <sshPrnamt>668401</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>668401</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>NUVEEN PFD &amp; INCOME 2022 TER</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67075T105</cusip>
       <value>868</value>
       <shrsOrPrnAmt>
           <sshPrnamt>45446</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>45446</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>NUVEEN QUALITY MUNCP INCOME</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67066V101</cusip>
       <value>75565</value>
       <shrsOrPrnAmt>
           <sshPrnamt>5499636</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>5499636</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>OAKTREE SPECIALTY LENDING CO</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67401P108</cusip>
       <value>6281</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1938535</sshPrnamt>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1938535</Sole>
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           <None>0</None>
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       <nameOfIssuer>OPES ACQUISITION CORP</nameOfIssuer>
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       <cusip>68373P118</cusip>
       <value>13</value>
       <shrsOrPrnAmt>
           <sshPrnamt>250000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>250000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>ORISUN ACQUISITION CORP</nameOfIssuer>
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       <cusip>68632T208</cusip>
       <value>1632</value>
       <shrsOrPrnAmt>
           <sshPrnamt>160000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>160000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>OSPREY TECHNLGY AQUISTION CO</nameOfIssuer>
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       <cusip>68839R401</cusip>
       <value>1975</value>
       <shrsOrPrnAmt>
           <sshPrnamt>202400</sshPrnamt>
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       <votingAuthority>
           <Sole>202400</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <titleOfClass>COM</titleOfClass>
       <cusip>69323T101</cusip>
       <value>274</value>
       <shrsOrPrnAmt>
           <sshPrnamt>34461</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>34461</Sole>
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           <None>0</None>
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       <titleOfClass>RIGHT 99/99/9999</titleOfClass>
       <cusip>70957E121</cusip>
       <value>49</value>
       <shrsOrPrnAmt>
           <sshPrnamt>349994</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>349994</Sole>
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           <None>0</None>
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       <titleOfClass>W EXP 07/27/202</titleOfClass>
       <cusip>70957E113</cusip>
       <value>9</value>
       <shrsOrPrnAmt>
           <sshPrnamt>174897</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>174897</Sole>
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           <None>0</None>
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       <nameOfIssuer>PGIM GLOBAL HIGH YIELD FD INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>69346J106</cusip>
       <value>27451</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2482017</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>2482017</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>PGIM HIGH YIELD BOND FUND INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>69346H100</cusip>
       <value>14427</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1245838</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1245838</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>PIMCO DYNMIC CREDIT AND MRT</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>72202D106</cusip>
       <value>789</value>
       <shrsOrPrnAmt>
           <sshPrnamt>46928</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>46928</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>PIMCO ENRGY TACTICAL CR OPP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>69346N107</cusip>
       <value>11649</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2169354</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>2169354</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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       <nameOfIssuer>PIMCO HIGH INCOME FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>722014107</cusip>
       <value>3003</value>
       <shrsOrPrnAmt>
           <sshPrnamt>612765</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>612765</Sole>
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           <None>0</None>
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       <nameOfIssuer>PIMCO INCOME OPPORTUNITY FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>72202B100</cusip>
       <value>772</value>
       <shrsOrPrnAmt>
           <sshPrnamt>38196</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>38196</Sole>
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           <None>0</None>
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       <nameOfIssuer>PIMCO INCOME STRATEGY FUND</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>72201H108</cusip>
       <value>267</value>
       <shrsOrPrnAmt>
           <sshPrnamt>31655</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>31655</Sole>
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           <None>0</None>
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       <nameOfIssuer>PIMCO INCOME STRATEGY FUND I</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>72201J104</cusip>
       <value>1440</value>
       <shrsOrPrnAmt>
           <sshPrnamt>189919</sshPrnamt>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>189919</Sole>
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           <None>0</None>
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       <nameOfIssuer>PIONEER DIV HIGH INCOME TRUS</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>723653101</cusip>
       <value>2851</value>
       <shrsOrPrnAmt>
           <sshPrnamt>271769</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>271769</Sole>
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           <None>0</None>
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       <nameOfIssuer>PIONEER FLOATING RATE TR</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>72369J102</cusip>
       <value>10045</value>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1313124</Sole>
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           <None>0</None>
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       <nameOfIssuer>PIVOTAL INVT CORP II</nameOfIssuer>
       <titleOfClass>UNIT 06/01/2025</titleOfClass>
       <cusip>72582K209</cusip>
       <value>1992</value>
       <shrsOrPrnAmt>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
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           <None>0</None>
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       <nameOfIssuer>PROFICIENT ALPHA ACQUSTN COR</nameOfIssuer>
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       <cusip>74317H204</cusip>
       <value>3393</value>
       <shrsOrPrnAmt>
           <sshPrnamt>325000</sshPrnamt>
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       <votingAuthority>
           <Sole>325000</Sole>
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           <None>0</None>
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       <nameOfIssuer>PROPTECH ACQUISITION CORPORA</nameOfIssuer>
       <titleOfClass>UNIT 10/01/2026</titleOfClass>
       <cusip>74349F200</cusip>
       <value>994</value>
       <shrsOrPrnAmt>
           <sshPrnamt>100000</sshPrnamt>
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           <Sole>100000</Sole>
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       <titleOfClass>COM</titleOfClass>
       <cusip>74621Q106</cusip>
       <value>2338</value>
       <shrsOrPrnAmt>
           <sshPrnamt>224996</sshPrnamt>
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       <votingAuthority>
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           <None>0</None>
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   <infoTable>
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       <titleOfClass>W EXP 04/17/202</titleOfClass>
       <cusip>74621Q114</cusip>
       <value>74</value>
       <shrsOrPrnAmt>
           <sshPrnamt>75112</sshPrnamt>
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           <Sole>75112</Sole>
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           <None>0</None>
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   <infoTable>
       <nameOfIssuer>PUTNAM MUN OPPORTUNITIES TR</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>746922103</cusip>
       <value>9515</value>
       <shrsOrPrnAmt>
           <sshPrnamt>797557</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <votingAuthority>
           <Sole>797557</Sole>
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           <None>0</None>
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       <nameOfIssuer>REPLAY ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 03/01/2024</titleOfClass>
       <cusip>G75130123</cusip>
       <value>1472</value>
       <shrsOrPrnAmt>
           <sshPrnamt>150000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>150000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
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       <titleOfClass>COM</titleOfClass>
       <cusip>78081T104</cusip>
       <value>2924</value>
       <shrsOrPrnAmt>
           <sshPrnamt>363724</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>363724</Sole>
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           <None>0</None>
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       <titleOfClass>COM</titleOfClass>
       <cusip>780915104</cusip>
       <value>4359</value>
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           <None>0</None>
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       <titleOfClass>COM</titleOfClass>
       <cusip>780910105</cusip>
       <value>1565</value>
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           <Sole>161805</Sole>
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       <nameOfIssuer>SC HEALTH CORP</nameOfIssuer>
       <titleOfClass>UNIT 99/99/9999</titleOfClass>
       <cusip>G78516302</cusip>
       <value>255</value>
       <shrsOrPrnAmt>
           <sshPrnamt>25000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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           <Sole>25000</Sole>
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           <None>0</None>
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       <nameOfIssuer>SCHULTZE SPL PURP ACQUSTN CO</nameOfIssuer>
       <titleOfClass>UNIT 12/31/2023</titleOfClass>
       <cusip>80821R208</cusip>
       <value>3093</value>
       <shrsOrPrnAmt>
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           <None>0</None>
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       <titleOfClass>COM</titleOfClass>
       <cusip>G4809J114</cusip>
       <value>3206</value>
       <shrsOrPrnAmt>
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       <investmentDiscretion>SOLE</investmentDiscretion>
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           <None>0</None>
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       <nameOfIssuer>SILVER SPIKE ACQUISITION COR</nameOfIssuer>
       <titleOfClass>UNIT 99/99/9999</titleOfClass>
       <cusip>G8136L122</cusip>
       <value>1990</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <titleOfClass>COM</titleOfClass>
       <cusip>836144105</cusip>
       <value>8076</value>
       <shrsOrPrnAmt>
           <sshPrnamt>263148</sshPrnamt>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>263148</Sole>
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           <None>0</None>
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       <nameOfIssuer>SOUTH MTN MERGER CORP</nameOfIssuer>
       <titleOfClass>UNIT 99/99/9999</titleOfClass>
       <cusip>838884203</cusip>
       <value>2129</value>
       <shrsOrPrnAmt>
           <sshPrnamt>214000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>214000</Sole>
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           <None>0</None>
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       <titleOfClass>COM</titleOfClass>
       <cusip>84741T104</cusip>
       <value>2903</value>
       <shrsOrPrnAmt>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
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       <titleOfClass>PFD CONV SE B</titleOfClass>
       <cusip>84741T302</cusip>
       <value>4625</value>
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           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>191280</Sole>
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       <titleOfClass>COM</titleOfClass>
       <cusip>85208J109</cusip>
       <value>3179</value>
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           <sshPrnamt>630724</sshPrnamt>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>630724</Sole>
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           <None>0</None>
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       <nameOfIssuer>STABLE RD ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 05/15/2026</titleOfClass>
       <cusip>85236Q208</cusip>
       <value>678</value>
       <shrsOrPrnAmt>
           <sshPrnamt>67500</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>67500</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>SWISS HELVETIA FD INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>870875101</cusip>
       <value>5486</value>
       <shrsOrPrnAmt>
           <sshPrnamt>789381</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>789381</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>TEMPLETON EMERG MKTS INCOME</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>880192109</cusip>
       <value>4683</value>
       <shrsOrPrnAmt>
           <sshPrnamt>626072</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>626072</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>TEMPLETON EMERGING MKTS FD I</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>880191101</cusip>
       <value>295</value>
       <shrsOrPrnAmt>
           <sshPrnamt>26457</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>26457</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>TEMPLETON GLOBAL INCOME FD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>880198106</cusip>
       <value>21380</value>
       <shrsOrPrnAmt>
           <sshPrnamt>3996268</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>3996268</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>TENZING ACQUISITION CORP</nameOfIssuer>
       <titleOfClass>UNIT 08/24/2024</titleOfClass>
       <cusip>G8708A124</cusip>
       <value>1281</value>
       <shrsOrPrnAmt>
           <sshPrnamt>125000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>125000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <titleOfClass>COM</titleOfClass>
       <cusip>872438106</cusip>
       <value>68</value>
       <shrsOrPrnAmt>
           <sshPrnamt>25805</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>25805</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>THUNDER BRDG ACQUISTION II L</nameOfIssuer>
       <titleOfClass>UNIT 99/99/9999</titleOfClass>
       <cusip>G8857S124</cusip>
       <value>764</value>
       <shrsOrPrnAmt>
           <sshPrnamt>75000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>75000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>TORTOISE ENERGY INDEPENDENC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>89148K101</cusip>
       <value>116</value>
       <shrsOrPrnAmt>
           <sshPrnamt>101251</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>101251</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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       <nameOfIssuer>TOTTENHAM ACQUISITION I LTD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>G8959N106</cusip>
       <value>1239</value>
       <shrsOrPrnAmt>
           <sshPrnamt>118000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>118000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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       <nameOfIssuer>TOTTENHAM ACQUISITION I LTD</nameOfIssuer>
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       <cusip>G8959N114</cusip>
       <value>5</value>
       <shrsOrPrnAmt>
           <sshPrnamt>118000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>118000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>TOTTENHAM ACQUISITION I LTD</nameOfIssuer>
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       <cusip>G8959N122</cusip>
       <value>13</value>
       <shrsOrPrnAmt>
           <sshPrnamt>118000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>118000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>TPG SPECIALTY LENDING INC</nameOfIssuer>
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       <cusip>87265KAD4</cusip>
       <value>1356</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1500000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1500000</Sole>
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           <None>0</None>
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       <nameOfIssuer>TPG SPECIALTY LENDING INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>87265K102</cusip>
       <value>1111</value>
       <shrsOrPrnAmt>
           <sshPrnamt>79844</sshPrnamt>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>79844</Sole>
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           <None>0</None>
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       <nameOfIssuer>TRIDENT ACQUISITIONS CORP</nameOfIssuer>
       <titleOfClass>W EXP 05/09/202</titleOfClass>
       <cusip>89615T114</cusip>
       <value>14</value>
       <shrsOrPrnAmt>
           <sshPrnamt>150000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>150000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>TRINE ACQUISITION CORP</nameOfIssuer>
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       <cusip>89628U207</cusip>
       <value>2783</value>
       <shrsOrPrnAmt>
           <sshPrnamt>275000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
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           <None>0</None>
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       <nameOfIssuer>TUSCAN HLDGS CORP II</nameOfIssuer>
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       <cusip>90070A202</cusip>
       <value>4000</value>
       <shrsOrPrnAmt>
           <sshPrnamt>400000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
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           <None>0</None>
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       <shrsOrPrnAmt>
           <sshPrnamt>250000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
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           <None>0</None>
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       <cusip>G9402Q118</cusip>
       <value>1464</value>
       <shrsOrPrnAmt>
           <sshPrnamt>150000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
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           <None>0</None>
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   <infoTable>
       <nameOfIssuer>VANGUARD INTL EQUITY INDEX FFTSE EMR MKT ETF</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>922042858</cusip>
       <value>2349</value>
       <shrsOrPrnAmt>
           <sshPrnamt>70000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
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           <None>0</None>
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       <titleOfClass>COM</titleOfClass>
       <cusip>92243N103</cusip>
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       <shrsOrPrnAmt>
           <sshPrnamt>149999</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
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           <None>0</None>
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   <infoTable>
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       <cusip>92243N111</cusip>
       <value>292</value>
       <shrsOrPrnAmt>
           <sshPrnamt>149999</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
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           <None>0</None>
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       <nameOfIssuer>VOYA EMERGING MKTS HIGH DIVI</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>92912P108</cusip>
       <value>624</value>
       <shrsOrPrnAmt>
           <sshPrnamt>107003</sshPrnamt>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>107003</Sole>
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           <None>0</None>
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       <nameOfIssuer>VOYA GLBL EQTY DIV &amp; PREM OP</nameOfIssuer>
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       <cusip>92912T100</cusip>
       <value>7110</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1559160</sshPrnamt>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
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           <None>0</None>
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       <nameOfIssuer>VOYA NAT RES EQUITY INCOME F</nameOfIssuer>
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       <cusip>92913C106</cusip>
       <value>2424</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1122345</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1122345</Sole>
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           <None>0</None>
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       <nameOfIssuer>VOYA PRIME RATE TR</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>92913A100</cusip>
       <value>26583</value>
       <shrsOrPrnAmt>
           <sshPrnamt>7165176</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
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           <None>0</None>
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       <nameOfIssuer>WEALTHBRIDGE ACQUISITION LTD</nameOfIssuer>
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       <cusip>G4887W128</cusip>
       <value>29</value>
       <shrsOrPrnAmt>
           <sshPrnamt>225000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
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           <None>0</None>
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       <nameOfIssuer>WEALTHBRIDGE ACQUISITION LTD</nameOfIssuer>
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       <cusip>G4887W136</cusip>
       <value>104</value>
       <shrsOrPrnAmt>
           <sshPrnamt>225000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <votingAuthority>
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           <None>0</None>
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       <cusip>G4887W110</cusip>
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       <shrsOrPrnAmt>
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       <nameOfIssuer>WELLS FARGO INCOME OPPORTUNIWF INC OPPTY FD</nameOfIssuer>
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       <cusip>94987B105</cusip>
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       <titleOfClass>COM</titleOfClass>
       <cusip>95766A101</cusip>
       <value>16377</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1555312</sshPrnamt>
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       <investmentDiscretion>SOLE</investmentDiscretion>
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       <cusip>95766B109</cusip>
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       <shrsOrPrnAmt>
           <sshPrnamt>4249413</sshPrnamt>
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       <nameOfIssuer>WESTERN ASSET HGH YLD DFNDFD</nameOfIssuer>
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       <cusip>95768B107</cusip>
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       <shrsOrPrnAmt>
           <sshPrnamt>205306</sshPrnamt>
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       <titleOfClass>COM</titleOfClass>
       <cusip>95766J102</cusip>
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       <shrsOrPrnAmt>
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       <titleOfClass>COM</titleOfClass>
       <cusip>95766K109</cusip>
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       <shrsOrPrnAmt>
           <sshPrnamt>8081584</sshPrnamt>
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       <cusip>95766M105</cusip>
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       <nameOfIssuer>WESTERN AST INFL LKD OPP &amp; I</nameOfIssuer>
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       <cusip>95766R104</cusip>
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       <titleOfClass>COM</titleOfClass>
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</informationTable>
