{
  "manageEntity": {
    "action": "Delete",
    "entityId": "118494937",
    "entityType": "Track",
    "nonce": "0x97f2dad6125de2edabe14782f72c3f83c4fee72b27a74ec50df139d887aa89d8",
    "signature": "0x88b8253b4264e4fe589dc39a275504ca2994afa2d75d604a5396028d898af71c4c3faf7a8b4b6c3741461f914662f420dcdc6e9ce57ff83028bd15b95d3f2c3b1c",
    "signer": "0xE35EAfef9E4150aD7946990A1201Df9419F544D8",
    "userId": "142005772"
  }
}