Transcription response

{
  "transcription": "<string>",
  "words": [
    {
      "word": "<string>",
      "start": 123,
      "end": 123,
      "confidence": 123,
      "language": "<string>",
      "metadata": {}
    }
  ],
  "start": 123,
  "end": 123,
  "metadata": {},
  "channel": 123,
  "utterance": true
}