how to change a sphere to cube

[f1-outsourcing]

How can I change a single node from sphere to cube? I guess I have to alter properties of this nodeThreeObject?

3d-force-graph/example/img-nodes/index.html

Line 29 in 001cb3e

.nodeThreeObject(({ img }) => {

[f1-outsourcing]

 threegraph.nodeThreeObject(({id})=>{  
     return cube.clone() 
    })