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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_data(self):
 """The json representation of a transformation."""

        return {
            "info_in_id": self.info_in_id,
            "info_out_id": self.info_out_id,
            "node_id": self.node_id,
            "network_id": self.network_id,
        }