{
  "fields": [{"type":"int","id":"_id"},{"type":"text","id":"EspecieDesc"},{"type":"numeric","id":"Qtde"}],
  "records": [
    [1,"Passageiro",1874343],
    [2,"Carga",296765],
    [3,"Misto",132156],
    [4,"Especial",117706],
    [5,"Tracao",26868],
    [6,"De colecao",1245],
    [7,"**********",295],
    [8,"Corrida",29]
]}