{
  "manageEntity": {
    "action": "Save",
    "entityId": "1246261550",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xef8e4f303bc61a76da19232837c292fff28e605d9b272031a2ce695c8df977e5",
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}