Stream Qobuz on Oppo BDP105

Does Chromecast support 24-bit/192kHz streaming? I love my Oppo 105 with the Modwright tube modifications, so I'd rather keep it. I don't need a streamer that has its own DAC or storage, but I guess I could buy a Bluesound Node and bypass its internal DAC.

The Chromecast only supports up to 24/96.
The Node will do 24/192 on coax output I am sure but not so sure on the toslink?
What digital inputs does the 105 have or would you be needing to bring signal in via stereo RCA analog inputs?

-USB Audio: up to 2ch/192kHz PCM, 2ch DSD 2.8224MHz/5.6448MHz
-Coaxial/Optical Audio: Dolby Digital, DTS, AAC, up to 2ch/96kHz PCM
-LAN/ethernet

I would obviously like to stream highest quality Qobuz.

I wouldn't get too hung up on all the high-res stuff.  How it was recorded and mastered matters a lot more than the bit rate. 

The DAC in the Oppo is decent, but it's probably not going to resolve the finest details and a lot depends on the rest of your system. 

The higher bit-rate recordings may sound a little different, but not necessarily better.  I've heard a lot of FLAC level recordings on Qobuz that sounded fantastic and some hi-res offerings that were lackluster.

I stream it through my Oppo from my phone using the Opp's front HDMI port. Sounds fantastic.