toJson method
Allows you to serialize object.
Implementation
Map<String, dynamic> toJson() {
Map<String, dynamic> result = {};
result["fileReference"] = fileReference;
result["objectType"] = objectType;
result["version"] = version;
List<dynamic> list = [];
for (var item in signerInfos) list.add(item.toJson());
result["signerInfos"] = list;
result["notifications"] = notifications;
return result;
}