rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
2741,$knaQlbYxQxMbkWa8LWfuobRKsykjyTj4SJFsrUQPZ98,!LKwqomAXoiscsCjJsB:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-ukp54fz0u:matrix.jamesst.one,join,4687