This song is really simple, but its a fun bass line to play on, and gives room for improvisation.
[ Tab from: https://www.guitartabs.cc/tabs/j/ja_rule/mesmerize_btab.html ]
G|---------------------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|-1-3-----------------------------------------------------------------------|
E|------3-4-4-4-4-4-3-1------------------------------------------------------|
Just listen to the song for the timing, its really easy to pick up.
