{
  "manageEntity": {
    "action": "Delete",
    "entityId": "226867",
    "entityType": "Track",
    "nonce": "0x34710a6ec002ddb66e1e8e2cb0e956878c16d5b3ae590dd196d7e5e0bd471bd0",
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    "signer": "0xfEf71DA96b2A873D3fFA10091881F607a11Fadcc",
    "userId": "94805"
  }
}