{
    "multipart": [
        {   "when": { "level": "0" },
            "apply": { "model": "block/composter" }
        },
        {   "when": { "level": "1" },
            "apply": { "model": "block/composter_contents1" }
        },
        {   "when": { "level": "2" },
            "apply": { "model": "block/composter_contents2" }
        },
        {   "when": { "level": "3" },
            "apply": { "model": "block/composter_contents3" }
        },
        {   "when": { "level": "4" },
            "apply": { "model": "block/composter_contents4" }
        },
        {   "when": { "level": "5" },
            "apply": { "model": "block/composter_contents5" }
        },
        {   "when": { "level": "6" },
            "apply": { "model": "block/composter_contents6" }
        },
        {   "when": { "level": "7" },
            "apply": { "model": "block/composter_contents7" }
        },
        {   "when": { "level": "8" },
            "apply": { "model": "block/composter_contents_ready" }
        }
    ]
}
