const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({name: '<string>', description: '<string>', language: '<string>', labels: {}})
};

fetch('https://blackbox.dasha.ai/api/v1/voice/clone/{voiceId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "id": "<string>",
  "provider": "<string>",
  "category": "Public",
  "name": "<string>",
  "voiceId": "<string>",
  "description": "<string>",
  "language": "<string>",
  "labels": {},
  "previewUrl": "<string>",
  "createdTime": "2023-11-07T05:31:56Z",
  "lastUpdatedTime": "2023-11-07T05:31:56Z"
}