{
"manageEntity": {
"action": "Save",
"entityId": "4281",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0xe6acbbe026f0233c87b66add4bedbcb25c480053cdf8e227f3864f699837c156",
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}
}