Event JSON
{
"id": "2d775acfff86a8a627be715a54acc026d22f6bb35018f87053966243f8a7c88f",
"pubkey": "c0d5bba42117566ad7af5c4cf502fbd9f6d6c0791922c23556ec615aed56a4b0",
"created_at": 1675424461,
"kind": 1,
"tags": [],
"content": "怎么发图片",
"sig": "ce3ed05e5e45568cad311cf67ede6e59c728828a2ab1d10b37156d2a4e41d8ddd87a6dbb3f1ecbf8b2c1112f65255b0abebe98f5902d59b50772beeb8edde772"
}