I'm trying to pass data to my custom model field of POS Order Line, but I'm getting the error: "can't adapt type 'dict'". I'm assuming I have to enter only an ID value to the field but then how do I add new data to it?

Python:

class Special(models.Model):
    _name = 'example_module.special'

    text = fields.Char('Text')

class PosOrderLine(models.Model):
    _inherit = 'pos.order.line'

    special = fields.Many2one('example_module.special', 'Special')

JavaScript:

models.Orderline = models.Orderline.extend({
    export_as_JSON: function () {
        var orderline = _super_orderline.export_as_JSON.call(this);

        if(this.product.is_special) {
            orderline.special = [0, false, {text: 'SPECIAL!!11'}];
        }
        
        return orderline;
    },
});