EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1e5d91a1eed890ff6cdaa9cf7319fe77c92ad54b176f6e9eb12858b68d438437","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:kxqgkyJvq7"}]}