rowid,room_id,user_id,event_id,membership,event_stream_ordering
784,!EPVYpFNKdwGOfQMZAX:matrix.jamesst.one,@slack_t0qh48pl4-u0147n7enmd:matrix.jamesst.one,$Y7OoBTdQ2WGt3p9bRT0xbnLfG0gUkIF__cOTEKXNWus,join,1938