Bill Monroe on Nostr: what's his npub?

{ "id": "9b52dfb50f57817fddcc85f7f36f6e724c764b8694af06c3792e029fe9e28c85", "pubkey": "7cb276c9a7eac6b6af7de8dd4bdd67a4726b71535cd18ee0f956ce92a857ba7e", "created_at": 1722362890, "kind": 1, "tags": [ [ "p", "3f770d65d3a764a9c5cb503ae123e62ec7598ad035d836e2a810f3877a745b24" ], [ "e", "4f7163a9b57c9859ced853a3a7da87ad9d430318ef83813da87abab842d41b80", "wss://relay.primal.net", "root" ] ], "content": "what's his npub?", "sig": "4f600d4638fd57314388c97e2056635c374c076cb9991f97f5b914c8ebbd53710e05427d33cef2b7d891106a68e290250682fe2f61f065be7da68f9aa0a6e36c" }