RunKit + npm: @jsonurl/jsonurl

var jsonurl = require("@jsonurl/jsonurl") const jurl = new jsonurl(); console.log(jurl.parse("(filters:((reportColumn:(title:Name,type:Text,path:Name,default:true,active:true,orderNumber:0,orderOriginal:0,template:Name,filter:(),lock:true,show:true,showFilter:true,sortBy:null,id:16,selected:true,group:null,orderFilter:null,placeholder:null,typeController:Contains,width:null),filterType:contains,value:(test),operator:OR)))"));