@type t() :: %ExVcom.Model.UserDetails{
  address: ExVcom.Model.Address.t(),
  cellphone: String.t(),
  company: String.t(),
  email: String.t(),
  fax: String.t(),
  firstName: String.t(),
  hasVcom: boolean(),
  id: String.t(),
  language: String.t(),
  lastName: String.t(),
  telephone: String.t(),
  timezone: ExVcom.Model.Timezone.t(),
  title: String.t(),
  username: String.t()
}