Spring Boot, dodatkowe wartości w responsie

user(id, login, password)
question(id, user_id, value, created_date, status, first_answer, second_answer)
answer(id, question_id, user_id, value)

 {
    "id" : 1,
    "value" : "Example",
    "createdDate" : 1495825431000,
    "firstAnswer" : "A",
    "secondAnswer" : "B",
    "status" : "accepted"
}

 {
    "id" : 1,
    "value" : "Example",
    "createdDate" : 1495825431000,
    "firstAnswer" : "A",
    "secondAnswer" : "B",
    "status" : "accepted",
    "createdBy" : "John",
    "firstCount" : 120,
    "secondCount" : 80
}

SELECT q.id, q.value, q.first_answer, q.second_answer, q.created_date, q.status,
(SELECT COUNT(answer) FROM answer WHERE answer = 1 AND question_id = q.id) AS 'first_count', 
(SELECT COUNT(answer) FROM answer WHERE answer = 2 AND question_id = q.id) AS 'second_count',
(SELECT u.login FROM user u WHERE u.id = q.user_id) AS 'createdBy'
FROM question q

@Entity
@Table(name = "question")
public class Question {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column
    private Integer id;

    @JsonIgnore
    @ManyToOne
    @JoinColumn(nullable = false)
    private User user;

    @Column(nullable = false)
    private String value;

    @Column(nullable = false)
    private Timestamp createdDate;

    @Column(nullable = false)
    private String firstAnswer;

    @Column(nullable = false)
    private String secondAnswer;

    @Column(nullable = false)
    private String status;

    public Question() {
    }

    //getters, setters, etc. 

}

public interface QuestionsRepository extends CrudRepository<Question, Integer> {
}