{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1533500323",
    "entityType": "Track",
    "nonce": "0xea4f1976591ad3e36302414f3c5756eb3e5b8e28f3725788a7ee290652427096",
    "signature": "0x9520b88c6557ac593c73a6fb2e306fac388cdaa6fb4f6da2c0c6575cf9d08e9f5b6f3ddf19e5cda55afa65106834d29f50ce000aa69ca52278184eef2d4c758f1b",
    "signer": "0x2c5eE07f9Ab77ec7072709df700D6Ab43B4E507B",
    "userId": "490095017"
  }
}