JSFiddle - React, Tailwind, and code Playground

JavaScript

var storedObject ={ 
    '-JrYqLGTNLfa1zEkTG5J': { name: "John", age: "32" },
    '-JrkhWMKHhrShX66dSWJ': { name: "Steve", age: "25" },
    '-JrkhtHQPKRpNh0B0LqJ': { name: "Kelly", age: "33" },
    '-JrkiItisvMJZP1fKsS8': { name: "Mike", age: "28" },
    '-JrkiPqA8KyAMj2R7A2h': { name: "Liz", age: "22" } 
};

var givenObject = {name: "John", age: "32"};

$.each(storedObject,function(key,value){
    if(JSON.stringify(value) === JSON.stringify(givenObject)){
     alert('equal'+givenObject['name'] +givenObject['age']);
    }
});