@type t() :: %ChatKitty.Model.ChatUserProperties{
  callStatus: String.t() | nil,
  displayName: String.t(),
  displayPictureUrl: String.t(),
  id: integer(),
  isGuest: boolean(),
  name: String.t(),
  presence: ChatKitty.Model.ChatUserPresenceProperties.t(),
  properties: %{optional(String.t()) => AnyType},
  type: String.t()
}