public @NonNull StringResult<MetaNode> getMetaValue(String key, CheckOrigin origin) {
        Objects.requireNonNull(key, "key");
        return this.flattenedMeta.getOrDefault(key.toLowerCase(Locale.ROOT), StringResult.nullResult());
    }
The query options this container is holding data for
common/src/main/java/me/lucko/luckperms/common/cacheddata/type/MetaCache.java