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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 rtc_configuration(self, unix_time):
 """Set the Unix time if RTC is supported on the device. Returns True if the command was successful. """

        request = {
            "command": "rtc_configuration",
            "unix_time": unix_time
        }
        status = self._check_command_response_status(request)
        return status