rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
1730,$kkiiG9XYC3rD-Bk3oIC0dEzDZ-kCZXzDeUbUFLZLY68,!PhFBDVEcLtoQxmvPSL:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u0qnmqws0:matrix.jamesst.one,join,1856