{
   "x-tcms-include" : {
      "name" : "visibility",
      "description" : "The visibility selector.  'visibility' is a base post field, declared here so that the wizard can tell it apart from a field somebody typed in."
   },
   "type" : "object",
   "properties" : {
      "visibility" : {
         "type" : "string",
         "enum" : [ "public", "unlisted", "private" ],
         "x-tcms-label" : "Visibility"
      }
   }
}