Fix new api java<->json conversion problem #1859
Fix new api java<->json conversion problem #1859

renaudallard/traccar,5of9/traccar,jssenyange/traccar,tsmgeek/traccar,tananaev/traccar,ninioe/traccar,orcoliver/traccar,duke2906/traccar,vipien/traccar,vipien/traccar,jon-stumpf/traccar,duke2906/traccar,ninioe/traccar,ninioe/traccar,jon-stumpf/traccar,joseant/traccar-1,tsmgeek/traccar,joseant/traccar-1,orcoliver/traccar,stalien/traccar_test,jssenyange/traccar,jssenyange/traccar,stalien/traccar_test,renaudallard/traccar,5of9/traccar,tananaev/traccar,AnshulJain1985/Roadcast-Tracker,al3x1s/traccar,tsmgeek/traccar,al3x1s/traccar,AnshulJain1985/Roadcast-Tracker,orcoliver/traccar,jon-stumpf/traccar,tananaev/traccar