{
  "manageEntity": {
    "action": "Delete",
    "entityId": "227142",
    "entityType": "Track",
    "nonce": "0xe6f4e66bc495aa8c7e9f15dd95a8e598f01cee5680c159f5fb9ef36b655efcc8",
    "signature": "0xddf0b04e120a9c17e97094185f52d76a558d64e7517cbf9287eb2c9f3729bd937638d8c68c39b5a02e8e8fc959fc1c385076cc8fa3f241fbd096b295e08f99801c",
    "signer": "0xfEf71DA96b2A873D3fFA10091881F607a11Fadcc",
    "userId": "94805"
  }
}