Функция

function createMobTag(tag_json){
    var isListTag = Array.isArray(tag_json);
    var tag = isListTag ? new NBT.ListTag() : new NBT.CompoundTag();
    for (var key in tag_json) {
        if(isListTag) key = Number(key);
        var _data = tag_json[key];
        switch (_data.type) {
            case 1:
                tag.putByte(key, _data.value);
                Logger.Log(key + " : " + _data.type + " : " + JSON.stringify(_data.value));
                break;
            case 2:
                tag.putShort(key, _data.value);
                Logger.Log(key + " : " + _data.type + " : " + JSON.stringify(_data.value));
                break;
            case 3:
                tag.putInt(key, _data.value);
                Logger.Log(key + " : " + _data.type + " : " + JSON.stringify(_data.value));
                break;
            case 4:
                tag.putInt64(key, _data.value);
                Logger.Log(key + " : " + _data.type + " : " + JSON.stringify(_data.value));
                break;
            case 5:
                tag.putFloat(key, _data.value);
                Logger.Log(key + " : " + _data.type + " : " + JSON.stringify(_data.value));
                break;
            case 6:
                tag.putDouble(key, _data.value);
                Logger.Log(key + " : " + _data.type + " : " + JSON.stringify(_data.value));
                break;
            case 8:
                tag.putString(key, _data.value);
                Logger.Log(key + " : " + _data.type + " : " + JSON.stringify(_data.value));
                break;
            case 9:
                var newTag = createMobTag(_data.value);
                Logger.Log(key + " : " + _data.type + " : " + JSON.stringify(newTag.toScriptable()));
                tag.putListTag(key, newTag);
                break;
            case 10:
                var newTag = createMobTag(_data.value);
                Logger.Log(key + " : " + _data.type + " : " + JSON.stringify(newTag.toScriptable()));
                tag.putCompoundTag(key, newTag);
                break;
        }
    }
    return tag;
}