{
"manageEntity": {
"action": "Save",
"entityId": "4281",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0xfde2cc378bd8cfc47535c6f572058ad6574db86feb9d11c43558947fb74c91bc",
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}
}