EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"19a1e20e2cafbe95c1cf1f14f661c854f3bed1f74e97fad40159db63e46d4873","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:oPDjV4xdDe"}]}