public static function convertToProtobufAttributeList($encryptedData, $wrappedReceiptKey, $pem)
    {
        $decryptedCipherText = self::decryptCipherText(
            $encryptedData,
            $wrappedReceiptKey,
            $pem
        );

        $attributeList = new \Attrpubapi\AttributeList();
        $attributeList->mergeFromString($decryptedCipherText);

        return $attributeList;
    }