curl --request POST \
  --url https://modelslab.com/api/v6/voice/voice_design \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "<string>",
  "voice_description": "<string>",
  "key": "<string>",
  "language": "chinese",
  "webhook": "<string>",
  "track_id": 123
}
'

{
  "status": "success",
  "generationTime": 123,
  "id": 123,
  "output": [
    "<string>"
  ],
  "proxy_links": [
    "<string>"
  ],
  "future_links": [
    "<string>"
  ],
  "links": [
    "<string>"
  ],
  "meta": {},
  "eta": 123,
  "message": "<string>",
  "tip": "<string>",
  "fetch_result": "<string>",
  "audio_time": 123
}