How can I move NC S3 data to a new server that does not use S3?

So I used to run my NC on AWS but have since then moved away onto a new hosting provider. Now all my data is on S3. I have setup a new instance on my new server and have it working correctly.

My question is, what is the best way to get the data from S3 to my new server which uses smb to connect a network drive where the data is stored?

I tried connecting my S3 bucket as external storage but when I open it on NC, nothing shows up there :confused:

My S3 bucket is full of urn files as well, is there a way to convert this format?

Does it matter that the files in S3 are stored as urn:oid files?

well. yes.
e.g.: Save With Full Path at Amazon S3