EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9f7a8746e16660779f2fc1d764f2940b6c72c9fc4892bcc12af33746da2254cc","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:OPD90a13A9"}]}