The body of the event loaded as a JSON object is the data is compatible.

        :param encoding: The encoding to use for decoding message data.
         Default is 'UTF-8'
        :rtype: dict

def body_as_json(self, encoding='UTF-8'):
        """
        The body of the event loaded as a JSON object is the data is compatible.

        :param encoding: The encoding to use for decoding message data.
         Default is 'UTF-8'
        :rtype: dict
        """
        data_str = self.body_as_str(encoding=encoding)
        try:
            return json.loads(data_str)
        except Exception as e:
            raise TypeError("Event data is not compatible with JSON type: {}".format(e))