Try Convert>Filename-Tag with
Format string: %dummy%_%title%
I would have assumed that the data also contains ...
Releasetime: 1940-02-14
Track: 0002
Title: ClarkKentMildManneredReporter
Which would sum up to this
Format string: %album%_%releasetime%_%track%_%title%
Which, after the data has been stored in TITLE, should probably be split somehow into individual words, like suggested in this thread:
with Convert>Tag-Tag for TITLE
Format string: $regexp(%title%,'(?<!^)(\u\l|(?<=\l)[\u\d])',' $1')