Custom data in cells recieved as array from JSON

Hello,
I'd like to know if we can format data before to display it into dataTable.
I get a json with this structure for instance:

{
"id": "TEST3",
"lastLoginDate": null,
"createDate": "Dec 19, 2018 4:36:43 PM",
"updateDate": "Dec 19, 2018 4:36:43 PM",
"active": 1,
"roles": ["ROLE_SUPER_ADMIN", "ROLE_ADMIN", "ROLE_USER"]
}

Here's my dataTable :

I'd like to add space or a line break or any css style. Is that possible ?

Here's my code :

    function drawTable(){
        currentTable = $('#dataTables').DataTable({
            responsive: false,
            ajax: {
                "url": restURI + 'orch/search/all/users/',
                "type": "POST",
                "contentType": 'application/json',
                "dataSrc": ""
            },
            order: [0, 'asc'],
            scrollCollapse: true,
            scrollX: false,
            "columns": [
                { "data": "id", "defaultContent": "", "sClass": "text-center limitedWidth" },
                { "data": "roles", "defaultContent": "", "sClass": "text-center limitedWidth" },
                { "data": "lastLoginDate", "defaultContent": "", "sClass": "text-center limitedWidth" },
                { "data": "createDate", "defaultContent": "", "sClass": "text-center limitedWidth" },
                { "data": "updateDate", "defaultContent": "", "sClass": "text-center limitedWidth" },
                { "data": "active", "defaultContent": "", "sClass": "text-center limitedWidth" },
                { "data": null, "defaultContent": "<button class=\"btn btn-warning inline\">Desactivate</button><button class=\"btn btn-success inline\">Activate</button><button class=\"btn btn-info inline\">Update</button>", "bSortable": false, "sWidth": "85px", "sClass": "text-center limitedWidth"}
            ],
            'rowCallback': function(row, data, index) {
                if(data.active == "1") {
                    $(row).find('td:eq(6)>button:eq(0)').hide();
                } else {
                    $(row).find('td:eq(6)>button:eq(1)').hide();
                }
            }
        });
    }

Thank you !