{
  "manageEntity": {
    "action": "Save",
    "entityId": "455407784",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x41861dab083340212e4703cac9d42be4a16d02dccb104fb8852125fec656cb6c",
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}