How can I convert 

```
 {'Address.street': 's street',
  'Address.streetNum': 's street num',
  'Address.npa': 'npa',
  'Address.city': 's city',
  'Address.country': 's country'}

```

to 

```
{
Address:{
street: 's street',
streetNum: 's street num'
npa: 'npa'
city:  's city',
country: 's country'
}
}

```

I am using nodejs (v10.12.0) for backend. 

I have trid to use `lodash` `pick`, but is not working as expected. 

any idea ?