EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"966e3d2bfefa9c3995cf7978631e205c9fb8adffe423ef3cf9ab646344919cd4","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5rArLavlqX"}]}