rowid,room_id,user_id,event_id,membership,event_stream_ordering
461,!FpRlcAsEEExygBcroU:matrix.jamesst.one,@slack_t0qh48pl4-u0qnmqws0:matrix.jamesst.one,$Xr_4UR0x0vLPtTe7dYp-nPeyTfeVyGuyjtdaaSGEKeA,join,1600