EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"54cf63d778301139e8a503edd85274b1bda6366bfce20738e3129f12f3e57a26","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5ZqNZL4Rqd"}]}