Как вставить новый объект между двумя соседними?

var Obj = {
      {
      "table":"orderBook",
       "data":[
        {"symbol":"XBT","id":17999992000,"side":"Sell","size":100,"price":80},
        {"symbol":"XBT","id":17999993000,"side":"Sell","size":20,"price":70},
        {"symbol":"XBT","id":17999994000,"side":"Sell","size":10,"price":60},
        {"symbol":"XBT","id":17999995000,"side":"Buy","size":10,"price":50},
        {"symbol":"XBT","id":17999996000,"side":"Buy","size":20,"price":40},
        {"symbol":"XBT","id":17999997000,"side":"Buy","size":100,"price":30}
      ]
    }

var obj = {
  table: "orderBook",
  data: [
    { symbol: "XBT", id: 17999992000, side: "Sell", size: 100, price: 80 },
    { symbol: "XBT", id: 17999993000, side: "Sell", size: 20, price: 70 },
    { symbol: "XBT", id: 17999994000, side: "Sell", size: 10, price: 60 },
    { symbol: "XBT", id: 17999995000, side: "Buy", size: 10, price: 50 },
    { symbol: "XBT", id: 17999996000, side: "Buy", size: 20, price: 40 },
    { symbol: "XBT", id: 17999997000, side: "Buy", size: 100, price: 30 }
  ]
};
 
const newItem = {
  symbol: "XBT",
  id: 17999995500,
  side: "Sell",
  size: 10,
  price: 60
};
// вставка с учетом сортировки по id
let index =  obj.data.findIndex(item => item.id >= newItem.id)
obj.data.splice(index, 0, newItem);
// удаление
index = obj.data.findIndex(item => item.id == 17999995500);
obj.data.splice(index, 1);