drag/rotate objects with steam vr ,Dragging/Rotating an object with VR controller

What i am trying to achieve is to drag my steam vr controller over a globe and drag it to spin it.

link:Unity tutorial : rotate an object with mouse or touch in 3d - YouTube i am basically trying to achieve is to spin my planet with the drag of my steam vr hand controller.

similar to this

link:Unity tutorial : rotate an object with mouse or touch in 3d - YouTube

Did you get anywhere with this? Ive been stuck for 2 days now trying to do tihs.