Show account metadata.
curl -i -H "X-Auth-token:9d6c288edff8434ea23108e6516ae5a5" "http://172.28.5.30:80/v1/AUTH_0ce042a9be6140769b12c1001d41bcf9" -X HEAD
HTTP/1.1 204 No Content X-Trans-Id: tx000001513970d65e370c0-0480bf0ace Accept-Ranges: bytes Content-Length: 0 Content-Type: text/plain;charset=UTF-8 Date: Tue, 24 Nov 2015 12:21:14 GMT X-Account-Bytes-Used: 0 X-Account-Container-Count: 0 X-Account-Meta-Book: firstbook X-Account-Object-Count: 0 X-Account-Project-Domain-Id: default X-Timestamp: 1448367617.422