{
  "weight": 1000,
  "id": "upgrade_box",
  "format": "gold",
  "rewards": [
    {
      "reward": {
        "value": "mmorpg:currency/plus_three_upgrade",
        "data": "",
        "type": "ITEM",
        "count": 3
      },
      "weight": 40
    },
    {
      "reward": {
        "value": "mmorpg:currency/plus_two_upgrade",
        "data": "",
        "type": "ITEM",
        "count": 6
      },
      "weight": 400
    },
    {
      "reward": {
        "value": "mmorpg:currency/plus_one_upgrade",
        "data": "",
        "type": "ITEM",
        "count": 9
      },
      "weight": 2000
    }
  ],
  "jackpot": {
    "reward": {
      "value": "mmorpg:currency/legendary_safe_scroll",
      "data": "",
      "type": "ITEM",
      "count": 1
    },
    "weight": 20
  }
}