{
  "criteria": {
    "thrown_item_picked_up_by_entity": {
      "trigger": "thrown_item_picked_up_by_entity",
      "conditions": {
        "entity": [
          {
            "condition": "entity_properties",
            "entity": "this",
            "predicate": {
              "type": "player"
            }
          }
        ]
      }
    }
  }
}