<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">		<infoTable>
			<nameOfIssuer>ALPINE ACQUISITION CORPORATI</nameOfIssuer>
			<titleOfClass>*W EXP 05/01/202</titleOfClass>
			<cusip>02083L117</cusip>
			<value>203</value>
			<shrsOrPrnAmt>
				<sshPrnamt>19999</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>19999</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ATI PHYSICAL THERAPY INC</nameOfIssuer>
			<titleOfClass>COM CL A</titleOfClass>
			<cusip>00216W109</cusip>
			<value>212</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>ATLANTIC COASTAL ACQUISTN CO</nameOfIssuer>
			<titleOfClass>*W EXP 03/02/202</titleOfClass>
			<cusip>048453112</cusip>
			<value>163</value>
			<shrsOrPrnAmt>
				<sshPrnamt>16666</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>16666</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BLUE SAFARI GRP ACQUISITN CO</nameOfIssuer>
			<titleOfClass>RIGHT 09/24/2026</titleOfClass>
			<cusip>G1195R130</cusip>
			<value>659</value>
			<shrsOrPrnAmt>
				<sshPrnamt>65000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>65000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>CLEAR CHANNEL OUTDOOR HLDGS</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>18453H106</cusip>
			<value>3011</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2814049</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2814049</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>FORTRESS TRANS INFRST INVS L</nameOfIssuer>
			<titleOfClass>CL A COM SHS</titleOfClass>
			<cusip>34960P101</cusip>
			<value>56130</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2902253</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2902253</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>GOLDENBRIDGE ACQUISITION LTD</nameOfIssuer>
			<titleOfClass>*W EXP 10/28/202</titleOfClass>
			<cusip>G3970D120</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>GOLDENBRIDGE ACQUISITION LTD</nameOfIssuer>
			<titleOfClass>RIGHT 10/28/2025</titleOfClass>
			<cusip>G3970D138</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>IQIYI INC</nameOfIssuer>
			<titleOfClass>NOTE 2.000% 4/0</titleOfClass>
			<cusip>46267XAD0</cusip>
			<value>6529</value>
			<shrsOrPrnAmt>
				<sshPrnamt>8060000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>8060000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>IQIYI INC</nameOfIssuer>
			<titleOfClass>NOTE 4.000%12/1</titleOfClass>
			<cusip>46267XAE8</cusip>
			<value>670</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1000000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1000000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>KISMET ACQUISITION THREE COR</nameOfIssuer>
			<titleOfClass>*W EXP 06/30/202</titleOfClass>
			<cusip>G5276C102</cusip>
			<value>196</value>
			<shrsOrPrnAmt>
				<sshPrnamt>19996</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>19996</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>LANDCADIA HOLDINGS IV INC</nameOfIssuer>
			<titleOfClass>*W EXP 03/29/202</titleOfClass>
			<cusip>51477A112</cusip>
			<value>101</value>
			<shrsOrPrnAmt>
				<sshPrnamt>10281</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>10281</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>LYONDELLBASELL INDUSTRIES N</nameOfIssuer>
			<titleOfClass>SHS - A -</titleOfClass>
			<cusip>N53745100</cusip>
			<value>179</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2048</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2048</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>M3 BRIGADE ACQUISITION II CO</nameOfIssuer>
			<titleOfClass>*W EXP 03/09/202</titleOfClass>
			<cusip>553800111</cusip>
			<value>82</value>
			<shrsOrPrnAmt>
				<sshPrnamt>8332</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>8332</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MINORITY EQUALITY OPPORTUNIT</nameOfIssuer>
			<titleOfClass>*W EXP 08/26/202</titleOfClass>
			<cusip>60436Q118</cusip>
			<value>504</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>MISSION ADVANCEMENT CORP</nameOfIssuer>
			<titleOfClass>*W EXP 03/05/202</titleOfClass>
			<cusip>60501L119</cusip>
			<value>163</value>
			<shrsOrPrnAmt>
				<sshPrnamt>16666</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>16666</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MOUNTAIN CREST ACQUSITN CRP</nameOfIssuer>
			<titleOfClass>RIGHT 06/29/2026</titleOfClass>
			<cusip>62403K116</cusip>
			<value>788</value>
			<shrsOrPrnAmt>
				<sshPrnamt>80000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>80000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>NORTHERN STAR INVEST CORP IV</nameOfIssuer>
			<titleOfClass>*W EXP 02/25/202</titleOfClass>
			<cusip>66575B119</cusip>
			<value>41</value>
			<shrsOrPrnAmt>
				<sshPrnamt>4165</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>4165</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>OCEANTECH ACQUISITIONS I COR</nameOfIssuer>
			<titleOfClass>*W EXP 99/99/999</titleOfClass>
			<cusip>675507115</cusip>
			<value>1008</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>PINE TECHNOLOGY ACQUISITN CO</nameOfIssuer>
			<titleOfClass>*W EXP 03/31/202</titleOfClass>
			<cusip>722850112</cusip>
			<value>668</value>
			<shrsOrPrnAmt>
				<sshPrnamt>68332</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>68332</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
</informationTable>
