<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _fetch_meta_data(self):
 """Makes an API call to fetch meta data for the given probe and stores the raw data."""

        is_success, meta_data = AtlasRequest(
            url_path=self.API_META_URL.format(self.id),
            key=self.api_key,
            server=self.server,
            verify=self.verify,
            user_agent=self._user_agent
        ).get(**self.get_params)

        self.meta_data = meta_data
        if not is_success:
            return False

        return True