{
"forge_marker": 1,
"defaults": {
    "model": <BLAH>,
    "textures": { <BLAH> },
    "submodel": {
        "subpart": {
            "model": <BLAH>
        }
    }
},
"variants": {
    "facing": {
        "north": {},
        "east": { "y": 90 },
        "south": { "y": 180 },
        "east": { "y": 270 }
    }
}