EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9e2bf0a16f18377fb022e6f3fe5e4ce379e7fd2a6e6cbd964c9fa338b8b29484","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:l8AlJE44qQ"}]}