{
  "manageEntity": {
    "action": "Save",
    "entityId": "133919134",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xb6b1113672c08aa2935e75cb31be2c9b0729c1c2b639510b055d43502a35e73b",
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  }
}