4:49 might be 449 which is about "Marker #2 Andrew McCabe".  19 might refer to today, the 19th.    Here is Q 449: 2 Marker (Andrew McCabe) Q  !UW.yye1fxo  23 Dec 2017 - 12:31:44 PM  Anonymous  23 Dec 2017 - 12:29:00 PM  Donald J. Trump  ‏  Verified account @realDonaldTrump   1m1 minute ago  More  How can FBI Deputy Director Andrew McCabe, the man in charge, along with leakin' James Comey, of the Phony Hillary Clinton investigation (including her 33,000 illegally deleted emails) be given $700,000 for wife's campaign by Clinton Puppets during investigation?   158138 Who posted first? [#2]. Q