6WAUUVRI3NO5DQK24H5HYEW66Y4C56BEMWMBLOWHSJRCRYU53UIQC
NZJQOVKNI2PQW7GFQAHPZFL2U6PMINJASHCMB5CWNC4M4L3WGGIAC
NLJ46AR34RLPF6A5XTBTQU72LDYPCZONUVXFI4ZYFTWI2JVJJDNAC
I4SAB3ZORIAJOCA3KQIWVXBP4IDK3H7VUUJRTHPNGSPA7XCPJMCAC
S4P2B3FPF57HPHTIAYGMPCVKB7573IB5ZBKNXVBTB6ICCPF55WNQC
JY3V7EV6X6EJH2QANLNO3S3YXZMGEW53BCIPFNVXSKZFUBSXHCAAC
event_id := c['event_id'].str()
println('<- $sender ${c['msgtype']} $room_id $body')
println('<- $sender ${c['msgtype']} $room_id $body $event_id')