strick on Nostr: fake?

{ "id": "4e6fa410cdab056d923035a214a33cac81fa5608b0f4f100a1e69e308b90db37", "pubkey": "a4ea4ef1feb315d877135e78bf4a62246d9561d8c459860c57b3875083b1678c", "created_at": 1679578854, "kind": 1, "tags": [], "content": "https://imagecache.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/a0f3dd4d-ce76-4f2c-7fc6-86752ad29400/width=512/289120\nfake?", "sig": "5c34bb184f5e7859bc756ae5c22332be9324b602cdc7098644dbc0bffa0b13f3f0cfd281fb3084382605e4bb7cfa1bfdebea23016d786149105e00327d8d2939" }