{
    "volume": {
        "id": "521752a6-acf6-4b2d-bc7a-119f9148cd8c",
        "displayName": "vol-001",
        "displayDescription": "Another volume.",
        "size": 30,
        "volumeType": "289da7f8-6440-407c-9fb4-7db01ec49164",
        "metadata": {"contents": "junk"},
        "availabilityZone": "us-east1",
        "snapshotId": null,
        "attachments": [],
        "createdAt": "2012-02-14T20:53:07Z"
     }
}