{
  "manageEntity": {
    "action": "Save",
    "entityId": "125677283",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x57caea54c8cd7cc479a7ebc146a38816db3232f6fc1b0590154b5fb7594d0462",
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  }
}