Event JSON
{
"id": "b898496aea5be69aa7763e02260733d5d378fbc5fd2c931b2f41cc138a1c56a5",
"pubkey": "ccf738cdfb31183c158a628ab5204802fa56ec4c72d083c5ccdb2c513aa28ee4",
"created_at": 1672898604,
"kind": 1,
"tags": [],
"content": "Hello world!",
"sig": "e1bf13a2aacdf79759f7e02c08c673acad1ba3c3f9b66bc77791d051c515cf269c0f9dede863e49015866f36e8320f6add63ef33159e876f041f0745f568ab0e"
}