Does the spectrogram of this FLAC song indicate it was transcoded from a lossy source?

Hey, I got this FLAC for romantic homicide - d4vd from SpotiFLAC and its spectrogram appears to have a fairly sharp cutoff around 17-18 kHz.

Sample rate: 44.1 kHz
Bit depth: 16-bit
Channels: Stereo
Duration: 2:12.63
Bitrate: 693 kb/s
ISRC: QZMEM2232831

u/aRandomUser12023 — 2 months ago