@type t() :: %Spatio.Model.OrganizationMember{
  id: String.t(),
  invitedBy: Spatio.Model.OrganizationMemberInvitedBy.t() | nil,
  joinedAt: DateTime.t(),
  role: String.t(),
  user: %{optional(String.t()) => any()} | nil,
  userId: String.t()
}