curl --request POST \
  --url https://api.kie.ai/api/v1/generate \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "prompt": "A calm and relaxing piano track with soft melodies",
  "style": "Classical",
  "title": "Peaceful Piano Meditation",
  "customMode": true,
  "instrumental": true,
  "model": "V3_5",
  "callBackUrl": "https://api.example.com/callback",
  "negativeTags": "重金属, 快节奏鼓点"
}'

{
  "code": 200,
  "msg": "success",
  "data": {
    "taskId": "5c79****be8e"
  }
}