{
  "manageEntity": {
    "action": "Delete",
    "entityId": "733255483",
    "entityType": "Track",
    "nonce": "0x735c1d9344a759cebdcdd669c8ffc08daf605cb1eed2dc97854d018ea2f241d8",
    "signature": "0xdc8e85331572a84b83a8586f3723294462cbca8517cd082c75b11d47e97f23317799801bdd5b07a1303729a061907b7b00003fe129fc633b7593ddfba09a86991b",
    "signer": "0xF98284Bd93FbfB17E9b86627736deFDcd9cd1334",
    "userId": "616044750"
  }
}