{
  "manageEntity": {
    "action": "Delete",
    "entityId": "226123",
    "entityType": "Track",
    "nonce": "0x2734f9fc9ff7d9dac93716e600a4c9b1479f7faec6f0fe1fd60c5e6590c486f2",
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    "signer": "0xfEf71DA96b2A873D3fFA10091881F607a11Fadcc",
    "userId": "94805"
  }
}