Updating Django MPTT tree from JSON

I need to update Django MPTT tree from JSON data. I am setting up django-mptt using Nestable ( http://dbushell.github.com/Nestable/ ) jQuery plugin for editing tree in frontend.

jQuery Nestable provides this data after updating the tree:

[{
    "id": 1
}, {
    "id": 2,
    "children": [{
        "id": 3
    }, {
        "id": 4
    }, {
        "id": 5,
        "children": [{
            "id": 6
        }, {
            "id": 7
        }, {
            "id": 8
        }]
    }, {
        "id": 9
    }, {
        "id": 10
    }]
}, {
    "id": 11
}, {
    "id": 12
}]

      

        
        
        
      

    

How can I update my mptt tree from this data?

Thank!