These are all the officially released Doom Eternal Soundtracks.
They're uploaded in the FLAC.

All credit goes to Mick Gordon

Doom Eternal (Official FLAC Soundtracks)

Doom Eternal O.S.

DOOM

doom

Doom 4 Soundtrack - Main Theme

Doom Soundtrack OST - Rip & Tear

Doom Theme

Doom

DOOM 2016 OST - BFG Division [FLAC]

Metal timestamps
00:00 Main Theme
11:08 Intro
14:52 You are not Invincible
16:26 Kill Monsters
19:49 Who is the next ?
23:24 Fear is overrated
27:19 Doom Hunter Base
31:53 Hell on Earth
36:19 Slayer Gates 
40:47 The Slayers Time is Now
44:52 Super Gore Nest
48:54 BGF 10000
55:21 Gladiator
1:00:18 Creatures of Nekravol
1:02:42 Refined Energy 
1:07:31 Udark
1:12:19 Kan Mayk
1:12:50 Your Fight is Eternal
1:13:15 Final Sin Final Boss
1:21:11 Humanitys Last Chance
1:24:34 The Only thing They Fear is You
1:30:10 Arrival on Phobos
1:39:49 Cybernetic
1:42:42 Demonic
1:45:27 Heavens Wrath
1:49:28 Nighmare
2:49:02 Pentagram
2:05:53 Seeker
2:09:17 Slayer of the Hell
2:12:44 The Absolution

DOOM Eternal OST Full Soundtrack

Produced by Mick Gordon
I don't own any rights to this song.

DOOM Eternal (Original Game Soundtrack)

Hell On Earth

The original soundtrack from the 2020 Doom Eternal.

Produced by Mick Gordon
I don't own any rights to this song.

Cultist Base

Soul Extraction

BFG Division 2020

Metal Hell

Paradise Lost

Demonic Corruption

Mars Core

You Can't Just Shoot A Hole Into The Surface Of Mars

DOOM Hunted

Gladiator Boss

Sinister

Blood Harvesting

S.O.S. From Earth

Go to here my dude.
https://soundcloud.com/datdoomguy

Mars Core

Doomguy Vol1