{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1041176707",
    "entityType": "Track",
    "nonce": "0xa4b67751f13d301f772f3f6110f9ab8f59de249b2663dfe39211d397c96e8c4c",
    "signature": "0xcc2c9f28f3ed1da8e799845bb710988b29a69aaf2b937e7264269a8bd5bd906f178f133d20656bca0c3bfb7f7b6c62be84f0528427f28d48ca08bb80e9dd9a851b",
    "signer": "0x51C747e7437C025eb47a63843f019C0ff2253474",
    "userId": "41804"
  }
}