EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9650e577822a448107b0ceae1569edd01e3873e606c57e429ec96cd9fb4d2b81","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:n4AmE2E7AW"}]}