Spring数据JPA到深度和怪异的映射

最近我尝试创建多对一和一对多的CRUD。我有以下奇怪的结果,我无法处理。

这是来自/团队的JSON,我得到了

[
{
    "id": 3,
    "name": "team1",
    "footballers": [
        {
            "id": 12,
            "name": "karol",
            "age": 0,
            "team": {
                "id": 3,
                "name": "team1",
                "footballers": [
                    12,
                    {
                        "id": 13,
                        "name": "Pauluszka",
                        "age": 0,
                        "team": 3
                    }
                ]
            }
        },
        13
    ]
}
]

我想要实现的是

[
{
    "id": 3,
    "name": "team1",
    "footballers": [
        {
            "id": 12,
            "name": "karol",
            "age": 0
         },
         {
           "id": 13,
           "name": "Pauluszka",
           "age": 1
        }
    ]
}

]

这是我的Pojo

足球运动员Java语言

...somecodehere
@ManyToOne
@JoinColumn(name="team_id")
@JsonIdentityInfo(generator = ObjectIdGenerators.PropertyGenerator.class , property = "id")
private Team team;
...somecodehere

团队Java语言

...somecodehere
@OneToMany(mappedBy = "team")
@JsonIdentityInfo(
        generator = ObjectIdGenerators.PropertyGenerator.class,
        property = "id")
private List<Footballer> footballers;
...somecodehere

如果你能给我一些建议,我将不胜感激,我应该改变什么来实现我想要的。