{
  "manageEntity": {
    "action": "Save",
    "entityId": "22508",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x02a04c606db4debd8a22b5c0a870b57d99e99fea5e0ed4fa931a70d27133d5e5",
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}