rowid,event_id,room_id,type,state_key,membership,event_stream_ordering
2922,$G_n2Q0qIU9qmuHrXvaYojVSH4QNtRQ-ylSe9j42Xt58,!LZlkjmrdSOMzgPpPqy:matrix.jamesst.one,m.room.member,@slack_t0qh48pl4-u087d1p9zmy:matrix.jamesst.one,join,8106