[{"tunniste":"1.2.246.586.1.17.384977","objektinVoimassaoloaika":"1921-12-31T22:00:00Z/3000-12-31T21:59:00Z","haetunDatanVoimassaoloaika":"2026-11-12T22:00:00Z/2026-11-30T12:00:00Z","tyyppi":"raideeristys","nimi":"Er945/V531","kaytossa":true,"rotaatio":251.890461264653769966762371262776939995,"tilirataosa":"1.2.246.586.1.32.2201","liikennesuunnittelualue":"1.2.246.586.1.29.429487","ratakmsijainnit":[{"ratanumero":"008","ratakm":857,"etaisyys":598}],"rautatieliikennepaikat":["1.2.246.586.1.39.81629"],"raiteet":["1.2.246.586.1.44.4576617"],"toimialueet":["1.2.246.586.1.48.1877163"],"kayttokeskukset":["1.2.246.586.1.72.3464413"],"raideosuudet":["1.2.246.586.1.36.2630471","1.2.246.586.1.36.2709621"],"kytkentaryhmat":[],"laiturit":[],"sillat":[],"tunnelit":[],"geometria":[389046.9,7292127.4]}]