[{"id":858868,"text":"mu-  359 MeV","data":{"start":[125.0, 0.0, 192.7],"end":[148.4, -148.1, 221.1]},"children":[],"icon":"jstree-file"}, {"id":858869,"text":"proton  298 MeV","data":{"start":[125.0, 0.0, 192.7],"end":[124.8, 24.0, 237.0]},"children":[],"icon":"jstree-file"}]