{
  "type": "extratrees:blackcurrant",
  "version": 2,
  "ref": {
    "a": {
      "name": "extratrees:leaves.decorative.4",
      "meta": 12
    },
    "b": {
      "name": "extratrees:shrub_log",
      "meta": 0
    }
  },
  "shape": [
    [
      "     ",
      "  a  "
    ],
    [
      "  a  ",
      " aaa "
    ],
    [
      " aaa ",
      "aabaa"
    ],
    [
      "  a  ",
      " aaa "
    ],
    [
      "     ",
      "  a  "
    ]
  ]
}