{
  "fields": [{"id":"_id","type":"int"},{"id":"field_name","type":"text"},{"id":"data_type","type":"text"},{"id":"description","type":"text"}],
  "records": [
    [1,"year","text","ปี"],
    [2,"value added","text","มูลค่าเพิ่ม"],
    [3,"value","decimal","ค่าข้อมูล"],
    [4,"unit","text","หน่วยนับ"],
    [5,"source","text","ที่มาระดับกรม"]
]}