<SubscribeResponse xmlns="http://sns.amazonaws.com/doc/2010-03-31/">
    <SubscribeResult>
        <SubscriptionArn>pending confirmation</SubscriptionArn>
    </SubscribeResult>
    <ResponseMetadata>
        <RequestId>2b6ba971-452d-5608-877e-f5eadb517761</RequestId>
    </ResponseMetadata>
</SubscribeResponse>