{
  "fields": [{"id":"_id","type":"int"},{"id":"Attribute","type":"text"},{"id":"description","type":"text"},{"id":"datatype","type":"text"}],
  "records": [
    [1,"date_receive","วันที่บันทึกข้อมูล","date"],
    [2,"province","จังหวัด","varchar"],
    [3,"district","อำเภอ","varchar"],
    [4,"subdistrict","ตำบล","varchar"],
    [5,"pm25_value","ค่าฝุ่น PM 2.5","float"],
    [6,"count_hotspot","จำนวนจุดความร้อน","int"]
]}