Half-time — the snare lands only on beat 3, so a bar at 140 feels like a bar at 70. Trap, modern hip-hop and half-time drum-and-bass all use it; the hi-hat keeps the fast tempo audible while the backbeat moves at half speed. There is no backbeat cell here because 2 and 4 are empty.
How it sits: kick on 1, the a of 2 and the and of 4 — the 808 pattern that pushes into the next bar — with the bass doubling it as long sub notes (root, then the seventh on the last hit). Hats play eighths, opening on the and of 4 in bar 1 and rolling sixteenths through beat 4 in bar 2, the typical hat burst. The piano is a held pad, one chord per bar, Gm to Bb.
Listen for the single snare: everything before it is tension, everything after it is release, and the kick on the and of 4 is the pickup into the next 1.
Practice: nod at 70 while counting the hats at 140.