nostr:nprofile1qqsph3c2q9yt8uckmgelu0yf7glruudvfluesqn7cuftjpwdynm2gygpz3mhxue69uhhyetvv9ujuerpd46hxtnfduq3qamnwvaz7tmwdaehgu3wd3skueqpzpmhxue69uhkummnw3ezuamfdejsqzvnx6 From a websocket to the relay standpoint, how do we identify a zap stream zap? Or is it simply a kind 9735 zap to the wallet owner? Is there any way to differentiate it from any other nostr zap?