{
  "fields": [{"id":"_id","type":"int"},{"id":"Nomor","type":"numeric"},{"id":"Ruang","type":"text"},{"id":"Jumlah Buku","type":"numeric"}],
  "records": [
    [1,1,"Layanan Anak",300],
    [2,2,"Layanan Umum",435],
    [3,3,"Total",735],
    [4,null,"",null]
]}