{
"manageEntity": {
"action": "Save",
"entityId": "977668501",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0x88330ca4316bb50fc8005fbce5c20913bf665c2b6e9701df99aefccf307fadbb",
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}
}