def _read_response(self, response):
        """
        JSON Documentation: https://www.jfrog.com/confluence/display/RTF/Security+Configuration+JSON
        """
        self.name = response['name']
        self.includesPattern = response['includesPattern']
        self.excludesPattern = response['excludesPattern']
        self._repositories = response.get('repositories', [])
        if 'principals' in response:
            if 'users' in response['principals']:
                self._users = response['principals']['users']
            if 'groups' in response['principals']:
                self._groups = response['principals']['groups']
JSON Documentation: https://www.jfrog.com/confluence/display/RTF/Security+Configuration+JSON