{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1759601200",
    "entityType": "Track",
    "nonce": "0x0acd6a96bd2e373c406a83dc492475626edbcc386b2c9f59ec9826e24283d924",
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    "signer": "0x3cc3BbB11F960D34352a58591FEbF76ffCd52817",
    "userId": "128055489"
  }
}