EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3a570b348c116abab9281526dd39da45019ee684ba45c96be2308f5ad5453e2b","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:BEDeeBN3DZ"}]}