btc on Nostr: 怎么关注名称

{ "id": "853eade0fd8dc5731d67cfa93a8139a8c3bff7e5f509760374ad4c99350a3c1c", "pubkey": "c600467f3d13036962b4ef96d12cfb0ed9948445126cc5e1450dfbc2e655fbef", "created_at": 1675265545, "kind": 1, "tags": [], "content": "怎么关注名称", "sig": "c663c6a9ad3a8183d6c8a9ef6a741d7514323b8fc56d309c3f709445b4850030044429512163c4f97a6dd1fe910be64408659e4e8b86276877b9a56bb367ddc4" }