{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1496284369",
    "entityType": "Track",
    "nonce": "0x098e92ed2fb98a83b4bc778aed16522099431b6fcf978768f29dde6ec273e83e",
    "signature": "0x5672f23943b7a99cd8b33839b6a74ed2da304c3a10b6867a6a4c376d7d4256a100c44626d692443f63263d1b7251c7b7aa96baec0523b084d6b24dde04b4d3681c",
    "signer": "0xe39362E50657Aa28CaD9c25b968cA2C2D8cf5A9C",
    "userId": "874277249"
  }
}