EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"fbe11d55d05b7e63467b466b7f795316746db112a3600c43f4799f95c6273592","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:l8AlKz48pQ"}]}