curl --request GET \
  --url https://api.sunoapi.org/api/v1/mp4/record-info \
  --header 'Authorization: Bearer <token>'

{
  "code": 200,
  "msg": "success",
  "data": {
    "taskId": "taskId_774b9aa0422f",
    "musicId": "audioId_0295980ec02e",
    "callbackUrl": "https://api.example.com/callback",
    "musicIndex": 0,
    "completeTime": 1735661400000,
    "response": {
      "videoUrl": "https://example.com/videos/video_847715e66259.mp4"
    },
    "successFlag": "SUCCESS",
    "createTime": 1735661400000,
    "errorCode": null,
    "errorMessage": null
  }
}