You need an SDR with sufficient bandwidth and a ground station setup that gives you sufficient SNR of the data signals. This will most likely require a high-gain VHF antenna and a rotator and a low noise floor in your area.
All information are here: https://www.move2space.de/MOVE-II/satellite/radio-amateurs/
Use the provided software to decode the signal. It is a compact distribution of GNU Radio along with the decoder blocks for the LDPC code, descrambling the bitstream, and recognizing the Nanolink frames. Here you can download the software: https://move2radio.lrt.mw.tum.de/download