I'm in the EU where we have the GDPR, so here's what they collect about me:
Profile Information
Real name
First name
Last name
Username
Email address
Profile photo
Avatar 2D image
Other Information About You
Current and past profile photos
Language selection
Information About Your Account
Account creation time
Account creation source
Account status
Your Apps and Content
Apps you own
Recently viewed apps
Bundles you own
In-app entitlements
Achievements
Subscribed events
Named rooms
Cloud saves
Chat threads
Your Ratings and Reviews
Information About Your Devices
Which Oculus devices are registered with your account
Associated devices (names of computers or phones used with Oculus headsets)
Online status history
Oculus Home status
Device sharing
Users you are sharing with
Your Settings and Preferences
Who can see your real name (setting)
Who can search for you by your real name (setting)
Who can see your friends list (setting)
Who can see your activity (setting)
Notification preferences
Email subscriptions
Interests (based on Oculus Explore Feed)
Allow Non-Oculus apps (setting)
Incognito mode (setting ON/OFF)
App activity privacy
Friends
Security and Login Information
Login history
Active sessions
Location history
Rift Home Information
Last login
Total homes
Active homes
Item uploads
Place uploads
Unlocked home items
Your Voice Activities
I'm not sure if it's the same in the US.