messageExt{optionalfixed32age=2;requiredbytesdatabyte=3;enumPhoneType{MOBILE=0;HOME=1;WORK=2;}optionalPhoneTypeenumtype=4[default=HOME];}messageContent{optionalstringuid=1;requiredfloatdistance=16;optionalExtext=17;}messageJsonContextBody{optionalint64type=1;repeatedint32data=5;repeatedstringinfo=6;requiredbooljudge=2;requireddoublespur=3;repeatedContentcontent=4;optionalfloattext=7;}messagePersonInfo{optionalstringname=1;optionalint32id=2;// Unique ID number for this person.optionalJsonContextBodyjson_body=18;}messageAddressBook{repeatedPersonInfoperson=1;}