{
  "manageEntity": {
    "action": "Delete",
    "entityId": "657405",
    "entityType": "Track",
    "nonce": "0x7ba41d28ed3169e4089a433661a8fdbcb2ec0d8b4012d70e01c301bf176c80d4",
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    "userId": "334946"
  }
}