def get_user_data(self, subid, params=None):
        ''' /v1/server/get_user_data
        GET - account
        Retrieves the (base64 encoded) user-data for this subscription.

        Link: https://www.vultr.com/api/#server_get_user_data
        '''
        params = update_params(params, {'SUBID': subid})
        return self.request('/v1/server/get_user_data', params, 'GET')
/v1/server/get_user_data
        GET - account
        Retrieves the (base64 encoded) user-data for this subscription.

        Link: https://www.vultr.com/api/#server_get_user_data