{
  "fields": [{"type":"int","id":"_id"},{"info":{"type_override":"text","notes":"año del servicio ferroviario","label":"int"},"type":"numeric","id":"MAN Any Servei ID"},{"info":{"type_override":"text","notes":"año y mes del servicio ferroviario","label":"int"},"type":"numeric","id":"MAN Mes Servei ID"},{"info":{"type_override":"text","notes":"mes del servicio ferroviario","label":"int"},"type":"numeric","id":"MAN Mes Any Servei ID"},{"info":{"type_override":"text","notes":"descripción del tipo de operación (carga, descarga, tránsito)","label":"text"},"type":"text","id":"MAN FERR Grup Tipus Operació DESC"},{"info":{"type_override":"text","notes":"identificador del tipo de operación (carga, descarga, tránsito)","label":"int"},"type":"numeric","id":"MAN FERR Grup Tipus Operació ID"},{"info":{"type_override":"text","notes":"número de automóviles que han operado","label":"int"},"type":"numeric","id":"MAN FERR Automòbils"}],
  "records": [
    [1,2021,202101,1,"Càrrega",2,1870],
    [2,2021,202101,1,"Descàrrega",3,16873],
    [3,2021,202102,2,"Càrrega",2,1795],
    [4,2021,202102,2,"Descàrrega",3,17828],
    [5,2021,202103,3,"Càrrega",2,2470],
    [6,2021,202103,3,"Descàrrega",3,17912],
    [7,2021,202104,4,"Càrrega",2,1812],
    [8,2021,202104,4,"Descàrrega",3,16418],
    [9,2021,202105,5,"Càrrega",2,1870],
    [10,2021,202105,5,"Descàrrega",3,18025],
    [11,2021,202106,6,"Càrrega",2,1764],
    [12,2021,202106,6,"Descàrrega",3,14689],
    [13,2021,202107,7,"Càrrega",2,1260],
    [14,2021,202107,7,"Descàrrega",3,13691],
    [15,2021,202108,8,"Càrrega",2,719],
    [16,2021,202108,8,"Descàrrega",3,5488],
    [17,2021,202109,9,"Càrrega",2,637],
    [18,2021,202109,9,"Descàrrega",3,11467],
    [19,2021,202110,10,"Càrrega",2,1297],
    [20,2021,202110,10,"Descàrrega",3,10968],
    [21,2021,202111,11,"Càrrega",2,1784],
    [22,2021,202111,11,"Descàrrega",3,13389],
    [23,2021,202112,12,"Càrrega",2,2072],
    [24,2021,202112,12,"Descàrrega",3,10401]
]}