@type t() :: %NuonAPI.Model.AppUserToken{ created_at: String.t() | nil, created_by_id: String.t() | nil, email: String.t() | nil, expires_at: String.t() | nil, id: String.t() | nil, issued_at: String.t() | nil, issuer: String.t() | nil, subject: String.t() | nil, updated_at: String.t() | nil }