{
"manageEntity": {
"action": "Save",
"entityId": "1930763679",
"entityType": "Playlist",
"metadata": "{\"is_save_of_repost\":false}",
"nonce": "0x2fac8242d98b827a3065194b94431b0e9753462578cadcd75d662716e78b4c3b",
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"userId": "817564020"
}
}