{
"manageEntity": {
"action": "Save",
"entityId": "1643521348",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0x85bdf91da1d967709dfff45e41ae0db8ec67fed7be72d179e2591793eb98b6e6",
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}
}