toJson method
Implementation
Map<String, dynamic> toJson() => {
'version': version,
'date': date,
'deviceId': deviceId,
'userId': userId,
'appVersion': appVersion,
'platform': platform,
'deviceModel': deviceModel,
'osVersion': osVersion,
'createdAt': createdAt.millisecondsSinceEpoch,
'eventCount': eventCount,
};