n0:"name 1":"pos 1":"my string3":"my last string"
url:""
   n1:"name 2":"pos 2"
   url:""
      n2:"name 3":"pos 3"
      url:""
         n3:"name 4":"pos 4"
         url:""
             n5:"name 5":"pos 5":"my string3":"my last string"
             url:""
             n6:"name 6":"pos 6"
             url:""
             L:n3:n5:n6:vert
         n4:"name 7":"pos 7"
         url:""
         L:n2:n3:n4:hor
      L:n1:n2:vert
   L:n0:n1:vert