{
  "manageEntity": {
    "action": "Save",
    "entityId": "59549283",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x8bcc5b57ee59af62fc4886aab84138793515fd1f9b0ab335b6fa0a666cacc38d",
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  }
}