Help on Custom Array Sort

Thanks again for the help Miguel but I finally cracked it. below is the updated code

let customArray = {
 0: {"share": 4, "id":3},
 1: {"share": 2, "id":1},
 2: {"share": 8,"id":6},
 3: {"share": 3, "id":4},
 4: {"share": 1, "id":8},
};


let newArray = [];

for(let i in customArray){
 let id = customArray[i].id;
 let share = customArray[i].share;
 newArray.push(Object.assign({},{"share": share, "id":id}));

}

newArray.sort(function (a, b) {
 return b.share - a.share;
});

console.log(newArray);



Result: descending order by share with related id

0: "{\"share\":8,\"id\":6}"
1: "{\"share\":4,\"id\":3}"
2: "{\"share\":3,\"id\":4}"
3: "{\"share\":2,\"id\":1}"
4: "{\"share\":1,\"id\":8}"