{
"manageEntity": {
"action": "Save",
"entityId": "4281",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0xbcc9e7a7c5773da2d61b480cd52bb05090df07e0525476132bb0ee641ec41272",
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}
}