var lookup = {},
    result = [];

JSON.parse(value).forEach(function (item) {
    if (item.name === 'workqueue_adds_total') {
        var label_name = item.labels.name;

        if (lookup[label_name]) {
            return;
        }
        lookup[label_name] = 1;
        result.push({
            '{#TYPE}': 'totals',
            '{#NAME}': label_name
        });
    }
    else if  (item.name === 'workqueue_work_duration_seconds_bucket') {
        result.push({
            '{#TYPE}': 'buckets',
            '{#NAME}': item.labels.name,
            '{#LE}': item.labels.le
        });
    }
});

return JSON.stringify(result);