{
  "manageEntity": {
    "action": "Delete",
    "entityId": "850008438",
    "entityType": "Track",
    "nonce": "0xc98a731fa3e50eacce665bf8c10d7f5576553382ecc489e4f9bb331865c71e5b",
    "signature": "0x9772432f6dc14fc6dcac7ba97ae18e3b805c69d59bf8a3396e01315ffbf3ff913bf49939a4679148cb7912d8b6b98c692ddd9ce5f6d873fe072f7b43db9cc2291b",
    "signer": "0x3cFcc6448C411e05DC324454D8D0f5B91565bD1C",
    "userId": "795938699"
  }
}