{
  "upload_url": "https://upload-las.app.box.com/api/2.0/files/content?upload_session_id=1234",
  "upload_token": "Pc3FIOG9vSGV4VHo4QzAyg5T1JvNnJoZ3ExaVNyQWw6WjRsanRKZG5lQk9qUE1BVQP"
}