EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"ab5519979bc9a1e8d94c33cdd937f349a14df9ae803239d37e35f1b674ee7832","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:gYAkKjx3Ab"}]}