Norm on Nostr: Proof?

{ "id": "fbce0452b194ab09e9be76280141c79abd23247431d6f7643a5166e263f08562", "pubkey": "fd9b46664f3e542152fd1d12141f493e98d1de5d3dd356e05036d97b63313359", "created_at": 1683746723, "kind": 1, "tags": [ [ "e", "88c9293e1f97e552e83461f411a022988d738eaf0b93a6533c34b07b9fdf545b", "", "root" ], [ "p", "38ccd6fad4e93e4a3cbaa74a361c7e00c1b34e2b941a18d4e6429f4dc06e260b" ] ], "content": "Proof?", "sig": "a893bb71108ba0506be723693f20a051aaa8fb07a250bc6419dd8f86a7ab267520290fea81704c4a930b43a880a5cdd2060ef54897cdfdb67e34a5c4ff15d82c" }