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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def json(self):
 """ Get json representation of the check :return: dict (str -> obj) """

        return {
            'name': self.name,
            'message': self.message,
            'description': self.description,
            'reference_url': self.reference_url,
            'tags': self.tags,
        }