rowid,room_id,user_id,event_id,membership,event_stream_ordering
560,!CYeFMUQdkRwYBPsJnG:matrix.jamesst.one,@slack_t0qh48pl4-u5g22hjnp:matrix.jamesst.one,$4HSTG_hgMGtQZ_naoSGTaY3tobyJJ_eFJYgZQhyb6VU,join,1714