{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xa0d74c867fad09ec6c463d623e55f12b7c99a45811e5e0837903662d01538ffe",
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  }
}