Spring Data JPA separate createOn and updateOn

Question

my auditing works pretty nice but need to change create listener in that way to obtain null values in first update.

@MappedSuperclass
@Getter
@Setter
@ToString
@EntityListeners(AuditingEntityListener.class)
public abstract class AbstractEntity{
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private long id;
    @Version
    private int version;
    @CreatedBy
    private String createdBy;
    @LastModifiedBy
    private String updatedBy;
    @CreatedDate
    private LocalDateTime createdAt;
    @LastModifiedDate
    private LocalDateTime updatedAt;
}

@Entity
@AllArgsConstructor
@NoArgsConstructor
@Getter
@Setter
@ToString
public class TestProfile extends AbstractEntity{
    private String username;
}

Right now during create entity, the "updatedBy" and "updatedAt" is also fullfilled with duplicated values from "createdBy" and "createdAt". Should I change my default implementation to @PrePersist and @PreUpdate? Here is my JpaConfig

@Configuration
@EnableJpaAuditing(auditorAwareRef = "auditorAware")
public class AuditingConfig`enter code here` {
    @Bean
    public AuditorAware<String> auditorAware() {
        return () -> Optional.of(((UserDetails) SecurityContextHolder
                .getContext().getAuthentication().getPrincipal()).getUsername());
    }
}