public function upsertOne(
        int $sourceId,
        string $collectionName,
        array $data
    ) : array {
        return $this->sendPut(
            sprintf('/profiles/%s/raw', $this->userName),
            [],
            [
                'source_id'  => $sourceId,
                'collection' => $collectionName,
                'data'       => $data
            ]
        );
    }