{
"manageEntity": {
"action": "Save",
"entityId": "4281",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0x2ab211de5e35e4afb841401861e7479e70763c478baaf979cf50b7d06df1d066",
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}
}