toJson method
Implementation
Map<String, dynamic> toJson() => {
'userId': _userId,
'email': _email,
'msisdn': _msisdn,
'pa': _name,
'pb': _surname,
'pc': _externalSegments,
'pd': _gender,
'pe': _dateOfBirth,
'pf': _maritalStatus,
'pg': _childCount,
'ph': _country,
'pi': _state,
'pj': _city,
'pk': _district,
'pl': _occupation,
'pm': _industry,
'pn': _favoriteTeam,
'po': _language
};