jm$`¨T' /ÂÝMÔÓº ò
uÖLÀHey there! On this page: https://memo.sv/protocol I believe you mean "Message data is hex encoded" rather than "Message data is UTF-8 encoded." In OP_RETURN 6d01 6d656d6f, 6d656d6f is hex, no?
https://whatsonchain.com/tx/e164a3c6451ad49565e6f1f93749aa2d709ea0477e2f672d24577ee1ca907a87