[{"id":856429,"text":"mu-  354 MeV","data":{"start":[125.0, 0.0, 187.0],"end":[12.1, -58.0, 262.5]},"children":[],"icon":"jstree-file"}, {"id":856430,"text":"proton  301 MeV","data":{"start":[125.0, 0.0, 187.0],"end":[154.8, 24.6, 221.0]},"children":[],"icon":"jstree-file"}]