@Entity
public class Entity1 {

    @Id
    @GeneratedValue
    private Long id;
    private String uuid;
...
}

@Entity
public class Entity2 {

    @Id
    @GeneratedValue
    private Long id;
    private String uuid;
    @ManyToMany(fetch = FetchType.LAZY)
    private List<Property> properties;
...
}

@Entity
public class Property {

    @Id
    @GeneratedValue
    private Long id;
    private String name;
...
}

		List<Object[]> results = entityManager.createQuery(
						"select e1, e2 " +
						"from Entity1 e1 " +
						"left join Entity2 e2 on e1.uuid = e2.uuid and exists (" +
						"select 1 from e2.properties p where p.name = :propertyName)")
				.setParameter("propertyName", "admin")
				.getResultList();

select
    entity1x0_.id as id1_0_0_,
    entity2x1_.id as id1_1_1_,
    entity1x0_.uuid as uuid2_0_0_,
    entity2x1_.uuid as uuid2_1_1_ 
from
    Entity1 entity1x0_ 
left outer join
    Entity2 entity2x1_ 
        on (
            entity1x0_.uuid=entity2x1_.uuid 
            and (
                exists (
                    select
                        1 
                from
                    Entity2_Property properties2_,
                    Property property3_ 
                where
                    entity2x1_.id=properties2_.Entity2_id 
                    and properties2_.properties_id=property3_.id 
                    and property3_.name=?
            )
        )
    )

select
    e1_0.id,
    e1_0.uuid,
    e2_0.id,
    e2_0.uuid 
from
    Entity1 e1_0 
left join
    Entity2 e2_0 
        on e1_0.uuid=e2_0.uuid 
        and exists(select
            1 
    from
        Entity2_Property p1_0 
    join
        Property p1_1 
            on p1_1.id=p1_0.properties_id 
    where
        p1_1.name=? 
        and e2_0.id=p1_0.Entity2_id) 
join
    Entity2_Property p2_0 
        on e2_0.id=p2_0.Entity2_id

join
    Entity2_Property p2_0 
        on e2_0.id=p2_0.Entity2_id