Get uploaded document id using JQuery

I'm trying to retrieving document ID of newly uploaded document using JQuery, any help highly be appreciated.

I'm trying below code which is not working error, 404 not found;

function getListData() {

    var docTitle = jQuery('#fileButton').val();
var fileCollectionEndpoint = String.format(
            "{0}/_api/web/lists/getByTitle('Private%20Documents')/RootFolder/Files/Get(url='{1}', overwrite=true)",
            _spPageContextInfo.webAbsoluteUrl, docTitle);
    
    $.ajax({
        url: fileCollectionEndpoint,
        type: "GET",
        headers: {
            "accept": "application/json;odata=verbose",
            "content-type": "application/json;odata=verbose",
        },
        success: Succeeded,
        error: function Failed() {
        alert('Error!');
    }

    });
}

function Succeeded(data) {

   var listItemInfo = "";

   $.each(data.d.results, function (key, value) {
       listItemInfo += 'ID: ' + value.Id +
           ';';
   });

   alert(listItemInfo);
}