{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1020249213",
    "entityType": "Track",
    "nonce": "0x41e6ad45c26e32b28904a66ca3a1f05438d8e5ec3ac0b969c3267c63e48b25bf",
    "signature": "0x183a4c705a12f69ddb8cb1c71c694a2db06044b3b7b29d781e270a34c5a476aa237bf86bbe2719734c570d3dd9fda0f65d57ed03d7a4fbe7fbcf8731f99a938e1c",
    "signer": "0x199dEE4CE641ba68f80c26E99Cd5F1c43a6AD2E7",
    "userId": "134069240"
  }
}