EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"7031f12fae5ce7f8b7dd3492b65466a112993d69373ad3f9be8d508fa5013a8c","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:vKq1ygdGqX"}]}