{
  "type": "extratrees:loblollypine",
  "version": 2,
  "ref": {
    "a": {
      "name": "forestry:logs.5",
      "meta": 0
    },
    "b": {
      "name": "extratrees:leaves.decorative.3",
      "meta": 7
    }
  },
  "shape": [
    [
      "b",
      "b",
      "b",
      "a",
      "a",
      "a"
    ]
  ]
}