{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1089365483",
    "entityType": "Track",
    "nonce": "0x85b6ac281c27d9d3b748c4cf9403758a99afe30fa93558fe046dc6c4dbca33ac",
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    "signer": "0x98F4295af45c93F3802F70FC0811654a74df1e73",
    "userId": "715160400"
  }
}