public function addMediaToFolder($folderId, array $mediaIds)
    {
        $parameters = [
            'query' => [],
            'body' => json_encode(['mediaIds' => $mediaIds], JSON_UNESCAPED_UNICODE),
            'headers' => [],
        ];

        $result = $this->post('v1/folders/' . $folderId . '/media', $parameters);

        return $result;
    }