rowid,room_id,user_id,event_id,membership,event_stream_ordering
629,!IDVzmHGTigaDkLInhb:matrix.jamesst.one,@slack_t0qh48pl4-u0qh48pn0:matrix.jamesst.one,$aW2_PYcV2FYa1MV1C097DMMnE7278h95HF1VKRH04y4,join,1783