{
  "processors": [
    {
      "processor_type": "minecraft:rule",
      "rules": [
        {
          "location_predicate": {
            "predicate_type": "always_true"
          },
          "input_predicate": {
            "predicate_type": "minecraft:blockstate_match",
            "block_state": {
              "Name": "observer",
              "Properties": {
                "facing": "up"
              }
            }
          },
          "output_state": {
            "Name": "minecraft:observer",
            "Properties": {
              "facing": "up"
            }            
          }
        },
        {
          "location_predicate": {
            "predicate_type": "always_true"
          },
          "input_predicate": {
            "predicate_type": "minecraft:blockstate_match",
            "block_state": {
              "Name": "observer",
              "Properties": {
                "facing": "down"
              }
            }
          },
          "output_state": {
            "Name": "minecraft:observer",
            "Properties": {
              "facing": "down"
            }            
          }
        }
      ]
    }
  ]
}
