  }
      </pre>

      <h3>VSS Request</h3>
      <pre>
        {
            "$schema": "http://json-schema.org/draft-04/schema#",
            "title": "VSS Request",
            "description": "Request metadata describing the potentially available VSS tree",
            "type": "object",
            "required": ["action", "path", "requestId"],
            "properties": {
                "action": {
                    "enum": [ "getVSS" ],
                    "description": "The identifier 