EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"31621731017024094d7f060ac8aa6771700829fba568faf51da237e3a1020422","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5Kq2Exa6D6"}]}