{
"manageEntity": {
"action": "Save",
"entityId": "1815334887",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0xc5196a855300f9a64902fa2555644694909f027cc2ae3cc0a8fe9d21365ef96d",
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}
}