var alpha = {
        'a': {
            'random data': {}
        },
        'b': {
            'more random data': {}
        }
    }, // object hash
    beta = {
        'a': true,
        'b': false
    }; // hash to be compared


if ( Object.keys( alpha ).sort().toString().indexOf( Object.keys( beta ).sort().toString() ) === -1 ) {
    // true because the keys in each object match
}