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       <nameOfIssuer>ACADIA PHARMACEUTICALS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>004225108</cusip>
       <value>524</value>
       <shrsOrPrnAmt>
           <sshPrnamt>19613</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>19613</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>ACCELERON PHARMA INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>00434H108</cusip>
       <value>7845</value>
       <shrsOrPrnAmt>
           <sshPrnamt>190977</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>190977</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>ADVANCED MICRO DEVICES INC</nameOfIssuer>
       <titleOfClass>NOTE 2.125% 9/0</titleOfClass>
       <cusip>007903BD8</cusip>
       <value>65230</value>
       <shrsOrPrnAmt>
           <sshPrnamt>16839000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>16839000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>ALIBABA GROUP HLDG LTD</nameOfIssuer>
       <titleOfClass>SPONSORED ADS</titleOfClass>
       <cusip>01609W102</cusip>
       <value>14666</value>
       <shrsOrPrnAmt>
           <sshPrnamt>86551</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>86551</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>ARGENX SE</nameOfIssuer>
       <titleOfClass>SPONSORED ADR</titleOfClass>
       <cusip>04016X101</cusip>
       <value>12024</value>
       <shrsOrPrnAmt>
           <sshPrnamt>84926</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>84926</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>BIOMARIN PHARMACEUTICAL INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>09061G101</cusip>
       <value>379</value>
       <shrsOrPrnAmt>
           <sshPrnamt>4429</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>4429</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>BLUEBIRD BIO INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>09609G100</cusip>
       <value>444</value>
       <shrsOrPrnAmt>
           <sshPrnamt>3487</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>3487</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>BRF SA</nameOfIssuer>
       <titleOfClass>SPONSORED ADR</titleOfClass>
       <cusip>10552T107</cusip>
       <value>10675</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1404594</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1404594</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>CAL MAINE FOODS INC</nameOfIssuer>
       <titleOfClass>COM NEW</titleOfClass>
       <cusip>128030202</cusip>
       <value>2237</value>
       <shrsOrPrnAmt>
           <sshPrnamt>53613</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>53613</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>EQT CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>26884L109</cusip>
       <value>581</value>
       <shrsOrPrnAmt>
           <sshPrnamt>36720</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>36720</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EQUITRANS MIDSTREAM CORPORAT</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>294600101</cusip>
       <value>579</value>
       <shrsOrPrnAmt>
           <sshPrnamt>29375</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>29375</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>EURONAV NV ANTWERPEN</nameOfIssuer>
       <titleOfClass>SHS</titleOfClass>
       <cusip>B38564108</cusip>
       <value>17311</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1833765</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1833765</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>EURONET WORLDWIDE INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>298736109</cusip>
       <value>2911</value>
       <shrsOrPrnAmt>
           <sshPrnamt>17300</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>17300</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>EURONET WORLDWIDE INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>298736109</cusip>
       <value>25236</value>
       <shrsOrPrnAmt>
           <sshPrnamt>150000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Call</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>150000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>FACEBOOK INC</nameOfIssuer>
       <titleOfClass>CL A</titleOfClass>
       <cusip>30303M102</cusip>
       <value>3207</value>
       <shrsOrPrnAmt>
           <sshPrnamt>16617</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>16617</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>FTS INTERNATIONAL INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>30283W104</cusip>
       <value>4473</value>
       <shrsOrPrnAmt>
           <sshPrnamt>838226</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>838226</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>GDS HLDGS LTD</nameOfIssuer>
       <titleOfClass>NOTE 2.000% 6/0</titleOfClass>
       <cusip>36165LAB4</cusip>
       <value>8960</value>
       <shrsOrPrnAmt>
           <sshPrnamt>9000000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>9000000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>GDS HLDGS LTD</nameOfIssuer>
       <titleOfClass>SPONSORED ADS</titleOfClass>
       <cusip>36165L108</cusip>
       <value>5013</value>
       <shrsOrPrnAmt>
           <sshPrnamt>133435</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>133435</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>GOLDMAN SACHS GROUP INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>38141G104</cusip>
       <value>3885</value>
       <shrsOrPrnAmt>
           <sshPrnamt>18990</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>18990</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>GRAY TELEVISION INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>389375106</cusip>
       <value>2705</value>
       <shrsOrPrnAmt>
           <sshPrnamt>165052</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>165052</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>GRINDROD SHIPPING HOLDINGS L</nameOfIssuer>
       <titleOfClass>SHS</titleOfClass>
       <cusip>Y28895103</cusip>
       <value>5561</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1301975</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1301975</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>HERBALIFE LTD</nameOfIssuer>
       <titleOfClass>NOTE 2.000% 8/1</titleOfClass>
       <cusip>42703MAB9</cusip>
       <value>52363</value>
       <shrsOrPrnAmt>
           <sshPrnamt>50524000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>50524000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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       <nameOfIssuer>HERBALIFE NUTRITION LTD</nameOfIssuer>
       <titleOfClass>COM SHS</titleOfClass>
       <cusip>G4412G101</cusip>
       <value>17835</value>
       <shrsOrPrnAmt>
           <sshPrnamt>417100</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <putCall>Put</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>417100</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>HOME DEPOT INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>437076102</cusip>
       <value>6203</value>
       <shrsOrPrnAmt>
           <sshPrnamt>29826</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>29826</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>ILLUMINA INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>452327109</cusip>
       <value>1423</value>
       <shrsOrPrnAmt>
           <sshPrnamt>3866</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>3866</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>ILLUMINA INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>452327109</cusip>
       <value>22089</value>
       <shrsOrPrnAmt>
           <sshPrnamt>60000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Call</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>60000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>IMMUNOGEN INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>45253H101</cusip>
       <value>2842</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1375900</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1375900</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>IMMUNOMEDICS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>452907108</cusip>
       <value>5708</value>
       <shrsOrPrnAmt>
           <sshPrnamt>411500</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>411500</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>INTERCEPT PHARMACEUTICALS IN</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>45845P108</cusip>
       <value>299</value>
       <shrsOrPrnAmt>
           <sshPrnamt>3763</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>3763</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>IOVANCE BIOTHERAPEUTICS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>462260100</cusip>
       <value>23919</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1021361</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1021361</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>JPMORGAN CHASE &amp; CO</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46625H100</cusip>
       <value>4419</value>
       <shrsOrPrnAmt>
           <sshPrnamt>39530</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>39530</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>KEANE GROUP INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>48669A108</cusip>
       <value>6935</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1032004</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1032004</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>MAKEMYTRIP LIMITED MAURITIUS</nameOfIssuer>
       <titleOfClass>SHS</titleOfClass>
       <cusip>V5633W109</cusip>
       <value>14928</value>
       <shrsOrPrnAmt>
           <sshPrnamt>623312</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>623312</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MICROCHIP TECHNOLOGY INC</nameOfIssuer>
       <titleOfClass>NOTE 1.625% 2/1</titleOfClass>
       <cusip>595017AD6</cusip>
       <value>45562</value>
       <shrsOrPrnAmt>
           <sshPrnamt>25897000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>25897000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>MOHAWK INDS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>608190104</cusip>
       <value>5648</value>
       <shrsOrPrnAmt>
           <sshPrnamt>38299</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>38299</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>NETEASE INC</nameOfIssuer>
       <titleOfClass>SPONSORED ADR</titleOfClass>
       <cusip>64110W102</cusip>
       <value>2583</value>
       <shrsOrPrnAmt>
           <sshPrnamt>10100</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>10100</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>NEW YORK TIMES CO</nameOfIssuer>
       <titleOfClass>CL A</titleOfClass>
       <cusip>650111107</cusip>
       <value>10382</value>
       <shrsOrPrnAmt>
           <sshPrnamt>318272</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>318272</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NEXSTAR MEDIA GROUP INC</nameOfIssuer>
       <titleOfClass>CL A</titleOfClass>
       <cusip>65336K103</cusip>
       <value>12759</value>
       <shrsOrPrnAmt>
           <sshPrnamt>126324</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>126324</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NIO INC</nameOfIssuer>
       <titleOfClass>SPONSORED ADS</titleOfClass>
       <cusip>62914V106</cusip>
       <value>893</value>
       <shrsOrPrnAmt>
           <sshPrnamt>350000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Call</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>350000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NORTHSTAR REALTY EUROPE CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>66706L101</cusip>
       <value>3632</value>
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       <titleOfClass>COM</titleOfClass>
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       <cusip>958102105</cusip>
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       <putCall>Call</putCall>
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