EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"e161053f5ef29c7e686d1bf21f7c806ab81548ba839c6dcbe22151f1fc5e6dac","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:y9Ave1lkp8"}]}