Stuck in Record Collection

Tell us what’s happening:

I seem to be struggling with getting the remaining three examples checked in the record collection.
Is there something i’m not doing right.Please help a bro out

Your code so far

// Setup
var collection = {
    "2548": {
      "album": "Slippery When Wet",
      "artist": "Bon Jovi",
      "tracks": [ 
        "Let It Rock", 
        "You Give Love a Bad Name" 
    "2468": {
      "album": "1999",
      "artist": "Prince",
      "tracks": [ 
        "Little Red Corvette" 
    "1245": {
      "artist": "Robert Palmer",
      "tracks": [ ]
    "5439": {
      "album": "ABBA Gold"
// Keep a copy of the collection for tests
var collectionCopy = JSON.parse(JSON.stringify(collection));

// Only change code below this line
function updateRecords(id, prop, value) {
  if(collection[id].prop!="tracks" && value!=""){
   collection[id][prop] = value;
  }else if(!collection[id].hasOwnProperty("tracks") ){
     collection[id].tracks = [];
  }else if(collection[id].prop == "tracks" && value != ""){
     collection[id].prop = newArray.push(value);
  }else if(!value){
    delete collection[id][prop];
  return collection;

// Alter values below to test your code
updateRecords(5439, "artist", "ABBA");

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Link to the challenge:

A few things I see…
You are not using bracket notation exclusively.
At least one of your if conditional tests could be true for many records that are not your target.