# File lib/chef_zero/endpoints/data_bag_endpoint.rb, line 25
      def get_key(contents)
        data_bag_item = FFI_Yajl::Parser.parse(contents, :create_additions => false)
        if data_bag_item['json_class'] == 'Chef::DataBagItem' && data_bag_item['raw_data']
          data_bag_item['raw_data']['id']
        else
          data_bag_item['id']
        end
      end