+table(table table-bordered table-condensed).
+|_. Key|_. Value type|_. Description|_. Example|
+|username|string|Name of the Unix login account to which the user should be able to log in|@"jsmith"@|
+|hostname|string|Hostname of the virtual machine|@"shell.xyzzy.arvadosapi.com"@|
+|public_key|string|SSH public key|@"ssh-rsa AAAAB3NzaC1yc2E..."@|
+|user_uuid|string|UUID of the user who should be able to log in|@"xyzzy-tpzed-mv4d7dy7n91te11"@|
+|virtual_machine_uuid|string|UUID of the "VirtualMachine resource":{{site.baseurl}}/api/schema/VirtualMachine.html|@"xyzzy-2x53u-kvszmclnbjuv8xc"@|
+|authorized_key_uuid|string|UUID of the "AuthorizedKey resource":{{site.baseurl}}/api/schema/AuthorizedKey.html|@"xyzzy-fngyi-v9p0cyfmjxbio64"@|