我正在尝试将包含数组的JSON对象转换为将数据嵌套的JSON对象。基本上，我需要为数组的每个元素创建一个对象，并复制所有外部数据。示例：

输入

{
  "id": 3435,"startTime": "2019-10-30T10:00:00Z","sportType": "FOOTBALL","participants": [
    {
      "id": 1234,"name": "Team A","position": "HOME"
    },{
      "id": 5678,"name": "Team B","position": "AWAY"
    }
  ]
}

预期产量

{
  "id": 3435,"participant_id": 1234,"participant_name": "Team A"
  "participant_position": "HOME"
},{
  "id": 3435,"participant_id": 5678,"participant_name": "Team B"
  "participant_position": "AWAY"
}  

我尝试过的SPEC：

[
  {
    "operation": "shift","spec": {
      "id": "newID","startTime": "startTime","sportType": "sportType","participants": {
        "*": {
          "id": "participant.&1.participant_id","name": "participant.&1.participant_name","position": "participant.&1.participant_position"
        }
      }
    }
  }
]

我对Jolt感到很陌生，并尝试了一些SPECS，但没有成功。我在嵌套部分遇到了麻烦。谢谢您的帮助。