{
  "activity_weekly_task_1": {
    "mileStones": {
      "activity_weekly_task_1_milestone_1": {
        "rewardId": "reward_weekly_mission_1",
        "score": 2
      },
      "activity_weekly_task_1_milestone_2": {
        "rewardId": "reward_weekly_mission_2",
        "score": 4
      },
      "activity_weekly_task_1_milestone_3": {
        "rewardId": "reward_weekly_mission_3",
        "score": 6
      },
      "activity_weekly_task_1_milestone_4": {
        "rewardId": "reward_weekly_mission_4",
        "score": 8
      },
      "activity_weekly_task_1_milestone_5": {
        "rewardId": "reward_weekly_mission_5",
        "score": 10
      }
    }
  }
}