Example - Only Human

https://itunes.apple.com/gb/album/live-life-living-deluxe-version/id839062328

Format : MPEG Audio
File size : 8.70 MiB
Duration : 3mn 44s
Overall bit rate mode : Constant
Overall bit rate : 320 Kbps
Track name : Only Human
Performer : Example
Genre : Dance/Pop
Writing library : LAME3.99r
Cover : Yes
Cover type : Cover (front)
Cover MIME : image/jpg

Audio
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 3
Mode : Joint stereo
Duration : 3mn 44s
Bit rate mode : Constant
Bit rate : 320 Kbps
Channel(s) : 2 channels
Sampling rate : 44.1 KHz
Compression mode : Lossy
Stream size : 8.56 MiB (98%)
Writing library : LAME3.99r
Encoding settings : -m j -V 4 -q 2 -lowpass 20.5


Real 320 kbps