{
  "fields": [{"type":"int","id":"_id"},{"type":"text","id":"zona"},{"type":"text","id":"serie"},{"type":"date","id":"fecha"},{"type":"numeric","id":"valor"},{"type":"numeric","id":"porcentaje"},{"type":"date","id":"fetchedAtDate"},{"type":"time","id":"fetchedAtTime"}],
  "records": [
    [1,"Andalucía","Demanda","2026-08-01",3984061.705,1,"2026-10-22","13:19:26"],
    [2,"Andalucía","Renovable","2026-08-01",2368067.602,0.5906839424415484,"2026-10-22","13:19:26"],
    [3,"Andalucía","No renovable","2026-08-01",1640958.938,0.4093160575584516,"2026-10-22","13:19:26"]
]}