{
  "fields": [{"id":"_id","type":"int"},{"id":"ชื่อตัวแปร","type":"text"},{"id":"ความหมาย","type":"text"},{"id":"ประเภทข้อมูล","type":"text"}],
  "records": [
    [1,"year","ปี","numeric"],
    [2,"Title","หัวเรื่อง","text"],
    [3,"Score","ผลคะแนน","numeric"]
]}