You can perform cross-cloud restores of metadata from Amazon S3 to Azure Blob and vice versa.
Metadata you can restore cross-cloud
Metadata you can't restore cross-cloud
System-defined metadata that are not supported by Azure Blob such as x-amz-website-redirect-location and Expires
Note: Azure Blob does not define metadata at the folder level, so only the file-level metadata is restored.
System-defined metadata that are not supported by Amazon S3 such as ContentMD5, ETag, AccessTier, AccessTierInferred, AccessTierChangeTime, ArchiveStatus, RehydrationPriority, LeaseState, available, LeaseDuration, LeaseStatus, unlocked, and ServerEncrypted