High Heel King on Nostr: What's nip22?

{ "id": "c0b8bc37a456e6b6eb1a9e9f1c5730e18dd889546e5e53953eb063ced4e8279f", "pubkey": "c7e300eb1e297c5331cf57ae1304b48e5adeeb56c492d9f450494b39e94ebe38", "created_at": 1728616310, "kind": 1, "tags": [ [ "e", "dea9ca9efdbbeb712fc386b11c68f0d588d846199b613d2bc8c4afe3fef62749", "", "root" ], [ "p", "e4336cd525df79fa4d3af364fd9600d4b10dce4215aa4c33ed77ea0842344b10" ] ], "content": "What's nip22?", "sig": "8dc8b19d4e7125996f7f7d4f30a8a8211eafffd3d1256a8a20fa06c00922361fc7d8a14e339888995b54ef59da9354a344794fbc07e9c9cf62f147c6e2f1ce9e" }