{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1686965858",
    "entityType": "Track",
    "nonce": "0xd8d862b11418078fd9f37d1b78c70f4c7e5a9441221319ca367f0d48cfa3b93d",
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    "signer": "0x6cC77777E32393a58f0cD9C7762225a57Cd3C8cb",
    "userId": "808803866"
  }
}