EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a78080524423069eb5dee4bf13a8cd9a1f5f1032fe5a942d390fbf89e4b782a8","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:gYAkvwarpb"}]}