Javascript - Change name of all object keys in nested arrays

This is the array i get:

const packages = [
  {
    id: '641a1690-6c8b-4ada-ae97-8d82cc4fe7a3',
    name: 'com.sample',
    children: {
      id: 'd7384f60-e4ab-4a86-8e2e-0f66cc32f',
      name: 'child.computer.com',
      children: { id: 'e4ab-4a86-0f66cc32f560', name: 'child.com' }
    }
  },
  { id: 'd7384f60-e4ab-4a86-8e2e-0f66cc32f560', name: 'computer.com' },
  { id: 'ca7f972e-64ee-4cb0-80b9-1036fac69d32', name: 'java.util' }
];

So, it is an array of objects, and each object can have children, which again have id, name and possibly children (children is optional), and so on, it can be nested X times. I want to change key names, id to key, name to title and children will remain children. So, my problem is that i don't know how to change keys inside children, i just change the first level and that is all.. It should be like:

{
    key: '641a1690-6c8b-4ada-ae97-8d82cc4fe7a3',
    title: 'com.sample',
    children: {
      key: 'd7384f60-e4ab-4a86-8e2e-0f66cc32f',
      title: 'child.computer.com',
      children: { key: 'e4ab-4a86-0f66cc32f560', title: 'child.com' }
    }   
}