toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['audience_id'] = this.audienceId;
data['audience_status'] = this.audienceStatus;
data['customer_id'] = this.customerId;
data['first_name'] = this.firstName;
data['last_name'] = this.lastName;
data['created_at'] = this.createdAt;
data['updated_at'] = this.updatedAt;
return data;
}