toJson method
override
Object to Map serializer
Implementation
@override
Map<String, dynamic> toJson() {
return {
'@type': 'updateNewShippingQuery',
if (extra != null) '@extra': extra,
'id': id,
'sender_user_id': sender_user_id,
'invoice_payload': invoice_payload,
'shipping_address': shipping_address
};
}