{
  "manageEntity": {
    "action": "Delete",
    "entityId": "609982488",
    "entityType": "Track",
    "nonce": "0x2f68966d762397ade20bcaea831ee6adc206cef333ea8bb1c96453283104251b",
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    "signer": "0x98F4295af45c93F3802F70FC0811654a74df1e73",
    "userId": "715160400"
  }
}