GET /mybucket/myobject?acl=null HTTP/1.1
Host:  [region].telnyxcloudstorage.com
x-amz-acl: private
X-Amz-Date: 20230927T175743Z
Authorization: AWS4-HMAC-SHA256 Credential=YOUR_TELNYX_API_KEY/20230927/test/execute-api/aws4_request, SignedHeaders=host;x-amz-acl;x-amz-date, Signature=4edb4e62f2a28e4ff8e6b317fd867b4baf382b3c87b26e2404ea7a766779be4d

<?xml version="1.0" encoding="UTF-8"?>
<AccessControlPolicy xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
    <Owner>
        <ID>27784a49-1f14-4209-a58d-27fe905efe58</ID>
        <DisplayName>27784a49-1f14-4209-a58d-27fe905efe58</DisplayName>
    </Owner>
    <AccessControlList>
        <Grant>
            <Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="Group">
                <URI>http://acs.amazonaws.com/groups/global/AllUsers</URI>
            </Grantee>
            <Permission>READ</Permission>
        </Grant>
        <Grant>
            <Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="CanonicalUser">
                <ID>27784a49-1f14-4209-a58d-27fe905efe58</ID>
                <DisplayName>27784a49-1f14-4209-a58d-27fe905efe58</DisplayName>
            </Grantee>
            <Permission>FULL_CONTROL</Permission>
        </Grant>
    </AccessControlList>
</AccessControlPolicy>