{
  "manageEntity": {
    "action": "Delete",
    "entityId": "232088421",
    "entityType": "Track",
    "nonce": "0x81adb85628822617d862a51cfebabc1c4c3348c7200db74260ffe5a2636436e4",
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    "signer": "0x3DfA31Ad5E056157B3e760A91ec3D0B9EF1C804B",
    "userId": "298815520"
  }
}