{
    "id": "aether:golden_ring",
    "modifiers": [
      {
        "type": "append",
        "attribute": "ars_nouveau:ars_nouveau.perk.max_mana",
        "value": 40,
        "operation": "ADDITION",
        "uuid": "cacfe61a-03fd-4d1f-81a8-c3065f1339f8"
      }
    ],
    "equipment_slot": "ring"
  }