code: def get(self, *args, **kwargs):
          
          # Create the model and fetch its data
          self.model = self.get_model(kwargs.get('id'))
          result = yield self.model.fetch()
  
          # If model is not found, return 404
          if not result:
              LOGGER.debug('Not found')
              self.not_found()
              return
  
          # Stub to check for read permissions
          if not self.has_read_permission():
              LOGGER.debug('Permission denied')
              self.permission_denied()
              return
  
          # Add the headers and return the content as JSON
          self.add_headers()
          self.finish(self.model_json())
docs: Handle reading of the model
  
          :param args:
          :param kwargs: