t() :: %ExGram.Model.Update{
callback_query: ExGram.Model.CallbackQuery.t() | nil,
channel_post: ExGram.Model.Message.t() | nil,
chat_member: ExGram.Model.ChatMemberUpdated.t() | nil,
chosen_inline_result: ExGram.Model.ChosenInlineResult.t() | nil,
edited_channel_post: ExGram.Model.Message.t() | nil,
edited_message: ExGram.Model.Message.t() | nil,
inline_query: ExGram.Model.InlineQuery.t() | nil,
message: ExGram.Model.Message.t() | nil,
my_chat_member: ExGram.Model.ChatMemberUpdated.t() | nil,
poll: ExGram.Model.Poll.t() | nil,
poll_answer: ExGram.Model.PollAnswer.t() | nil,
pre_checkout_query: ExGram.Model.PreCheckoutQuery.t() | nil,
shipping_query: ExGram.Model.ShippingQuery.t() | nil,
update_id: integer()
}