'client_system' => {
    'Customer Care' => {
        'business_area' => {
            'XX Business Area' => {
                'component' => [
                    {
                     'component_lib' => [
                         {
                          'class_set' => {
                              'XX Active Strategy 2' => {
                                  'base_class_set' => [
                                      {
                                       'interval' => {
                                           '500-899' => {
                                           'low-199' => {
                                           'Others' => {
                                           '200-499' => {