audio_codec can be an array instead of string...

[gregdel]

curl -Ss -H "content-type: application/json" \
     -X POST \
     --data '{"name":"The.Witcher.S02E02.Kaer.Morhen.720p.NF.WEB-DL.DDP5.1.Atmos.x264-TEPES.mkv"}' \
     http://guessit.quimbo.fr/guess | jq .

{
  "audio_channels": "5.1",
  "audio_codec": [
    "Dolby Digital Plus",
    "Dolby Atmos"
  ],
  "container": "mkv",
  "episode": 2,
  "episode_title": "Kaer Morhen",
  "release_group": "TEPES",
  "screen_size": "720p",
  "season": 2,
  "source": "Web",
  "streaming_service": "Netflix",
  "title": "The Witcher",
  "type": "episode",
  "video_codec": "H.264"
}