code: def create(self, date_at=None, minutes=0, note='', user_id=None,
                 project_id=None, service_id=None):
          
          keywords = {
              'date_at': date_at,
              'minutes': minutes,
              'note': note,
              'user_id': user_id,
              'project_id': project_id,
              'service_id': service_id,
          }
          foo = dict()
          foo['time_entry'] = keywords
          path = partial(_path, self.adapter)
          path = _path(self.adapter)
          return self._post(path, **foo)
docs: date_at - date of time entry. Format YYYY-MM-DD. default: today
              minutes - default: 0
              note - default: '' (empty string)
              user_id - default: actual user id (only admin users can edit this)
              project_id - default: None
              service_id - default: None