{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1712494306",
    "entityType": "Track",
    "nonce": "0x857b81f4cd2fe47f8830527564785d15ae8ba3d9192c4f8db8ab75c2a498e625",
    "signature": "0x2d58e0470e6abe314788bfe61c5dec20e1e080c8c85c34fe62bd624f46d893f308bab9ef0b8cfda0ed5488ebf805f8eeca0956c17e915e60090f69fa0ff753091b",
    "signer": "0xcB0cc6764C9023b8685E78148224a9467967E228",
    "userId": "104731"
  }
}