Nutshell editContact() example with phone numbers

gistfile1.json

{
    "id": "b16e2779", 
    "method": "editContact", 
    "params": {
        "contactId": 1234,
        "rev": "15",
        "contact": {
            "phone": {
                "phone": "717-555-0480",
                "home": "+216 717-555-6633",
                "work": "877-555-5001"
            } 
        }
    }
}