     init?(file:Dictionary<String, AnyObject>?) {
         id = file?["id"] as? String
         created = file?["created"] as? String
-        timeStamp = file?["timestamp"] as? String
         name = file?["name"] as? String
         title = file?["title"] as? String
         mimeType = file?["mimetype"] as? String

    init?(id:String?) {
        self.id = id
        created = nil
        timeStamp = nil
        name = nil
        title = nil
        mimeType = nil


public struct File {
    
    public let id: String?
    public let created: String?
    public let name: String?
