{
  "manageEntity": {
    "action": "Delete",
    "entityId": "226861",
    "entityType": "Track",
    "nonce": "0x61ca2870308088f758ff75538f432c5efec97164a7cd972f0d73506b4ab0369e",
    "signature": "0x71137effb933cb67becaabce3fc2a3a3875fa3111a08d6c068ea764dcec1b0f008e79d40d9ed951fbe3b352ff3c1663fed3d2072d1d6f543035e54448fd1cce61b",
    "signer": "0xfEf71DA96b2A873D3fFA10091881F607a11Fadcc",
    "userId": "94805"
  }
}