curl --request GET \
  --url https://api.highwayapi.ai/v3/async/task-result \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>'

{
  "extra": {
    "seed": "<string>",
    "debug_info": {
      "request_info": "<string>",
      "submit_time_ms": "<string>",
      "execute_time_ms": "<string>",
      "complete_time_ms": "<string>"
    }
  },
  "task": {
    "task_id": "<string>",
    "status": "<string>",
    "reason": "<string>",
    "task_type": "<string>",
    "eta": 123,
    "progress_percent": 123
  },
  "images": [
    {
      "image_url": "<string>",
      "image_url_ttl": 123,
      "image_type": "<string>"
    }
  ],
  "videos": [
    {
      "video_url": "<string>",
      "video_url_ttl": "<string>",
      "video_type": "<string>"
    }
  ],
  "audios": [
    {
      "audio_url": "<string>",
      "audio_url_ttl": "<string>",
      "audio_type": "<string>",
      "audio_metadata": {
        "text": "<string>",
        "start_time": 123,
        "end_time": 123
      }
    }
  ]
}