curl --request GET \
  --url https://api.bold-factory.com/v1/labels/templates/{templateId} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "externalReference": "<string>",
  "name": "<string>",
  "width": 123,
  "height": 123,
  "elements": [
    {
      "type": "Shape",
      "x": 123,
      "y": 123,
      "width": 123,
      "height": 123,
      "id": "<string>"
    }
  ],
  "createdAt": "2023-11-07T05:31:56Z",
  "createdBy": "<string>",
  "lastModifiedAt": "2023-11-07T05:31:56Z",
  "lastModifiedBy": "<string>"
}