{"version":"1.0","type":"link","title":"Block manuel - Newikis","description":"Le block manuel, noté BM sur les signaux lumineux, est un système de signalisation ferroviaire utilisé en France.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/0/04/Carre_BM_ligne_Grenoble-Montmelian.JPG/1280px-Carre_BM_ligne_Grenoble-Montmelian.JPG","thumbnail_width":1280,"thumbnail_height":1707}