{
  "fields": [{"id":"_id","type":"int"},{"id":"FID","type":"numeric","info":{"label":"FID"}},{"id":"PERIMETER","type":"numeric","info":{"label":"PERIMETER"}},{"id":"HYDRO_CODE","type":"numeric","info":{"label":"HYDRO_CODE"}},{"id":"NAME","type":"text","info":{"label":"NAME"}}],
  "records": [
    [1,1,973644.208746,450,"Allegheny River"],
    [2,2,973644.208746,450,"Monongahela River"],
    [3,3,973644.208746,450,"Ohio River"],
    [4,4,0,0,null]
]}