EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b49a22964a6360fd4a24ac6b7dde41ce1ca063bab8e70489aff270538d2c31f3","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:NVqYge1XAo"}]}