EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"8f6e1c5541624eca6e358662b9180e5a84410b27ed1bdba0a1f4c23bfb00733e","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WJpL189Aw4"}]}