curl --request POST \
  --url https://api.sunoapi.org/api/v1/mp4/generate \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "taskId": "taskId_774b9aa0422f",
  "audioId": "audioId_0295980ec02e",
  "callBackUrl": "https://api.example.com/callback",
  "author": "Suno Artist",
  "domainName": "music.example.com"
}'

{
  "code": 200,
  "msg": "success",
  "data": {
    "taskId": "taskId_774b9aa0422f"
  }
}