It's something pretty weird, although I’ve found this to go by:
https://bitcointalk.org/index.php?action=profile;u=101397This is the profile that merited that post. The name is similar (damniatx), but no underscore, and a different Id.
The Merit TX is:
time amount msg user_from user_to converted_date
1537288484 1 4900599.msg45878826 101397 1657215 2018-09-18 16:34:44.000