EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9507df00ff9486d3a830e53560c29737eccda418e1e1e8846742ceb36093329f","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:Jyq3rJvoDk"}]}