How to speed up Node.js json data processing?

Question

JSON

When connecting to a web-socket on the site, I receive information in the form of JSON (several tens per second) of the form: I parse it using json.parse and, according to the conditions, determine whether I need it or not. Is there a faster algorithm that will either parse all received json data asynchronously or process it?
{"value":"1505","id":"23","type":"1497488"}

Answer 1

And to send to the client only those events for which he subscribed? To not burn traffic in vain?