{
  "fields": [{"id":"_id","type":"int"},{"id":"No","type":"numeric"},{"id":"Ruang","type":"text"},{"id":"Jumlah Buku","type":"numeric"}],
  "records": [
    [1,1,"Layanan Anak",264],
    [2,2,"Layanan Umum",1497],
    [3,null,"Total",1761]
]}