{
  "request": {
    "method": "POST",
    "url": "https://www.lalal.ai/api/v1/split/stem_separator/",
    "headers": {
      "X-License-Key": "<license-key>",
      "Content-Type": "application/json"
    },
    "body": {
      "source_id": "src_3f5a8b7c2e1d4f9a",
      "preset": {
        "stem": "vocals",
        "splitter": "andromeda",
        "dereverb_enabled": true,
        "encoder_format": "wav"
      }
    }
  },
  "response": {
    "status": "success",
    "task_id": "tsk_2a8b6c4d1e9f0a3b"
  }
}