{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1342891332",
    "entityType": "Track",
    "nonce": "0xa3c76d9d4f20ff37df30d9905195bc831235f8ba3cbb8dfc61ffcaf07c4f9458",
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    "userId": "224685891"
  }
}