[{"id":1167687,"text":"mu-  1080 MeV","data":{"start":[253.4, 7.4, 15.8],"end":[8.9, 22.6, 415.8]},"children":[],"icon":"jstree-file"}, {"id":1167688,"text":"proton  267 MeV","data":{"start":[253.4, 7.4, 15.8],"end":[281.5, 14.5, 46.4]},"children":[],"icon":"jstree-file"}]