@type t() :: %DocuSign.Model.NewUser{
  apiPassword: String.t() | nil,
  createdDateTime: String.t() | nil,
  email: String.t() | nil,
  errorDetails: DocuSign.Model.ErrorDetails.t() | nil,
  membershipId: String.t() | nil,
  permissionProfileId: String.t() | nil,
  permissionProfileName: String.t() | nil,
  uri: String.t() | nil,
  userId: String.t() | nil,
  userName: String.t() | nil,
  userStatus: String.t() | nil
}