EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"990ce659506c466885ae96eb5fe061e281479a4e795fcec5f38b3566e892262f","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:KgAa2x1kDe"}]}