{
  "manageEntity": {
    "action": "Delete",
    "entityId": "500863925",
    "entityType": "Track",
    "nonce": "0x416739d97a08aa281b50e60f4bc53c616f193d83a0b20b48251e6b614987d5e4",
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    "userId": "712229975"
  }
}