I am trying to display some data using websocket by firstCoinId and secondCoinId in nodejs. I am using react as frontend. When I make my request the first time I get correct data but changing the coins on front it sends both selected coin data like this:

firstCoinId, secondCoinId { firstCoinId: 15, secondCoinId: 36, userId: 160 }
firstCoinId, secondCoinId { firstCoinId: 49, secondCoinId: 36, userId: 160 }

But I want to clear the first value and want only one set of values. How can i do this? Here is my code:

wsServer.on("request", function (request) {
var userUd = getUniqueId();
const connection = request.accept(null, request.origin);
client[userUd] = connection;
connection.on("message", async function (message) {
console.log("mesg", message);
var interval = 2000;
if (message.type === "utf8") {
  if (message.utf8Data) {
    console.log('scoker',message.utf8Data)
      var socketDataVar = setInterval(
        () => socketData(message.utf8Data),
        2000
      );
      const socketData = async (socket) => {
        var graphDataApi = await exchangeCtrl.graphData(socket);
        var topBarApi = await exchangeCtrl.topBar(socket);
        var balanceApi = await exchangeCtrl.userBalanceByPair(
          socket
        );
        var activeOrderListApi = await exchangeCtrl.activeOrderList(
          socket
        );
        var marketTradeApi = await exchangeCtrl.marketTradeApi(
          socket
        );
        var myActiveOrderListApi = await exchangeCtrl.myActiveOrderList(
          socket
        );
        var myCompletedOrderListApi =
          await exchangeCtrl.myCompletedOrderList(socket);
        var coinListApi = await exchangeCtrl.coinList(socket);
        var filalData = {
          graphDataApi,
          topBarApi,
          balanceApi,
          activeOrderListApi,
          marketTradeApi,
          myActiveOrderListApi,
          myCompletedOrderListApi,
          coinListApi,
        };
        for (key in client) {
          client[key].sendUTF(JSON.stringify(filalData));
        }
      };
    if (JSON.parse(message.utf8Data) == "disconnect") {
      clearInterval(socketDataVar);
    }
  }
}
});
});