Weird Message On Twitter

Clue - How it appeared
This Clue is in Twitter of @caniumorg. It was posted on 8 December 2018, as a second tweet (the only other one being Octal Step from Phase1). "#PhaseTwo has been started

Pbb5fRgb528Ovvd8283Jfvr52EfvCfvsTv42Nfd28Ahn78Mvd34E

#canium"

Theories
P - bb5f - R - gb528 - O - vvd8283 - J - fvr52 - E - fv - C - fvs - T - v42 - N - fd28 - A - hn78 - M - vd34 - E

'''ALL capital letters spell... "PROJECT NAME"'''

characters without the "PROJECT NAME"

forwards: bb5fgb528vvd8283fvr52fvfvsv42fd28hn78vd34

backwards: 43dv87nh82df24vsvfvf25rvf3828dvv825bgf5bb

numbers only :

forwards: 552882835242287834

backwards: 438782242538288255

letters only :

forwards: bbfgbvvdfvrfvfvsvfdhnvd

backwards: dvnhdfvsvfvfrvfdvvbgfbb

Groups of garbled characters between CAPITAL LETTERS

4-5-7-5-2-3-3-4-4-4 So, the sum it up, we're looking for a 10 lettered word that somehow is a project name and somehow connects to Montauk or Philadelphia in order to see the connection between the random strings and numbers and each letter and get a hint of the code so we can then apply it to solve other clues. Oh. and also, Philadelphia Project on wikipedia has the word allegation on the first sentence.