[
   {
      "cover":{
         "title":[],
         "logo":[],
         "header": [],
         "footer": [],
         "note": [],
      }
   },
   {
      "chapter":
      {
          "title":[],
          "type":[],
          "content":[
              "paragraph":{
                  "type": [],
                  "content":[]
              }
              "section"


          }


      }

   }


]