EventEventCallback
    ( EventCallback
        { eventId = EventId
            { unEventId = "Ev07MH6R7FDE" }
        , teamId = TeamId
            { unTeamId = "T043DB835ML" }
        , eventTime = MkSystemTime
            { systemSeconds = 1725998548
            , systemNanoseconds = 0
            }
        , event = EventMessage
            ( MessageEvent
                { blocks = Nothing
                , channel = ConversationId
                    { unConversationId = "C07LRFB3C8M" }
                , text = ""
                , channelType = Channel
                , files = Nothing
                , user = UserId
                    { unUserId = "U07M725KAD7" }
                , ts = "1725998548.581159"
                , threadTs = Nothing
                , appId = Just "A01BP7R4KNY"
                , botId = Just "B07LDR01Z63"
                , attachments = Just
                    [ MessageAttachment
                        { decoded = Just
                            ( DecodedMessageAttachment
                                { fallback = Nothing
                                , color = Nothing
                                , pretext = Nothing
                                , authorName = Nothing
                                , authorLink = Nothing
                                , authorIcon = Nothing
                                , title = Nothing
                                , titleLink = Nothing
                                , text = Nothing
                                , fields = Nothing
                                , imageUrl = Nothing
                                , thumbUrl = Nothing
                                , footer = Nothing
                                , footerIcon = Nothing
                                , ts = Nothing
                                , isMsgUnfurl = Nothing
                                , messageBlocks = Nothing
                                , authorId = Nothing
                                , channelId = Nothing
                                , channelTeam = Nothing
                                , isAppUnfurl = Nothing
                                , appUnfurlUrl = Nothing
                                , fromUrl = Nothing
                                }
                            )
                        , raw = Object
                            ( fromList
                                [
                                    ( "any"
                                    , Object
                                        ( fromList
                                            [
                                                ( "specific"
                                                , String "format"
                                                )
                                            ]
                                        )
                                    )
                                ,
                                    ( "but"
                                    , String "It should still parse fine."
                                    )
                                ,
                                    ( "does"
                                    , String "not"
                                    )
                                ,
                                    ( "follow"
                                    , Number 0.0
                                    )
                                ,
                                    ( "or"
                                    , Array
                                        [ String "spec" ]
                                    )
                                ,
                                    ( "that"
                                    , String "Slack has ever published."
                                    )
                                ,
                                    ( "this"
                                    , String "attachments"
                                    )
                                ]
                            )
                        }
                    ]
                }
            )
        }
    )