[{"id":1282836,"text":"mu-  619 MeV","data":{"start":[125.0, -0.0, 185.5],"end":[275.2, 121.6, 378.8]},"children":[],"icon":"jstree-file"}, {"id":1282838,"text":"proton  23 MeV","data":{"start":[125.0, -0.0, 185.5],"end":[124.6, -0.0, 185.9]},"children":[],"icon":"jstree-file"}]