{
  "manageEntity": {
    "action": "Delete",
    "entityId": "2053069457",
    "entityType": "Track",
    "nonce": "0xc8e956ca293e766ec0e1090eb2aab6f3529aac42a784de4f3c641c1d18b8e2c9",
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    "signer": "0x3cc3BbB11F960D34352a58591FEbF76ffCd52817",
    "userId": "128055489"
  }
}