[
  {
    "condition": "minecraft:entity_properties",
    "entity": "this",
    "predicate": {
      "equipment": {
        "mainhand": {
          "count": {
            "min": 1
          }
        }
      }
    }
  },
  {
    "condition": "minecraft:entity_scores",
    "entity": "this",
    "scores": {
      "nucleus.sneak_time": {
        "min": 1
      }
    }
  }
]
