PUT /__Key__?retention=&versionId=__VersionId__

Content-Md5: __ContentMD5__
Content-Type: application/xml
X-Amz-Bypass-Governance-Retention: true
X-Amz-Expected-Bucket-Owner: __ExpectedBucketOwner__
X-Amz-Request-Payer: requester
X-Amz-Sdk-Checksum-Algorithm: CRC32

<Retention xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><EventHold>ON</EventHold><EventHoldDuration><Days>1</Days><Years>1</Years></EventHoldDuration><Mode>GOVERNANCE</Mode><RetainUntilDate>2000-01-01T00:00:00Z</RetainUntilDate></Retention>