[{"id":1024194,"text":"mu-  622 MeV","data":{"start":[45.4, -67.0, 664.9],"end":[-6.6, -112.5, 883.6]},"children":[],"icon":"jstree-file"}, {"id":1024196,"text":"proton  21 MeV","data":{"start":[45.4, -67.0, 664.9],"end":[45.4, -67.0, 665.4]},"children":[],"icon":"jstree-file"}]