{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1829716415",
    "entityType": "Track",
    "nonce": "0x1e425608dc17b37e645537876af35897d18c8153de745c9ef4f68d7434b283b1",
    "signature": "0xc333fe1e03ee82439c361c66fc850332725c9c53c3825f65de0fe9629e92d35b12c2b085201ecf3559efaa9b89f5b5aadf9ebe854b76aaf0b44a2bc4b338020d1c",
    "signer": "0x5440c29276C58761A1C9fac1CF686DACF3AF49b0",
    "userId": "734659738"
  }
}