curl --request PATCH \
  --url https://api.heygen.com/v3/video-translations/{video_translation_id} \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "title": "<string>"
}
'

{
  "data": {
    "id": "<string>",
    "title": "<string>",
    "output_language": "<string>",
    "input_language": "<string>",
    "duration": 123,
    "translate_audio_only": true,
    "video_url": "<string>",
    "audio_url": "<string>",
    "srt_caption_url": "<string>",
    "vtt_caption_url": "<string>",
    "callback_id": "<string>",
    "created_at": 123,
    "failure_message": "<string>"
  }
}