{
    "condition": "minecraft:inverted",
    "term": {
      "condition": "minecraft:entity_properties",
      "entity": "this",
      "predicate": {
        "equipment": {
          "mainhand": {
            "enchantments": [
              {
                "enchantment": "minecraft:silk_touch"
              }
            ]
          }
        }
      }
    }
  }
  