{
  "manageEntity": {
    "action": "Delete",
    "entityId": "7852460",
    "entityType": "Track",
    "nonce": "0xa661cae2a19d31e41b5fc33a039de367d8b390030e9d5b000786ee3d54e9ffbf",
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    "signer": "0x2CdceEeabf6dc8403D306e7C20eD1Bc4F95f13cE",
    "userId": "373173"
  }
}