{
  "fields": [{"id":"_id","type":"int"},{"id":"usuario","type":"numeric"},{"id":"genero","type":"text"},{"id":"codigo_postal","type":"numeric"},{"id":"fecha_nacimiento","type":"timestamp"},{"id":"numero_hijos","type":"numeric"},{"id":"tipo_visita","type":"text"},{"id":"segmento_demografico","type":"numeric"}],
  "records": [
    [1,12303,"M",12345,"1980-12-12T00:00:00",1,"Familia",4],
    [2,24861,"M",30610,"1976-06-07T00:00:00",2,"Familia",4],
    [3,32640,"M",30613,"1984-02-05T00:00:00",2,"Familia",4]
]}