Depends on the client, but just loose the first part and search starting with "nevent" typically I use nostr.band for searching...

nostr:nevent1qqsfgunwjy4etu3m7sm2wa7v3qlkkn54y75m6uwfdysecrz05qyuq9cpz9mhxue69uhkummnw3ezuamfdejj7q3q9dthxrkpe3rd94t97p9a4svnqqmr8kvznm8eyqy70yrxh884c0kqxpqqqqqqzhx52hs