EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"5dafc71cb71a2fd472a52e1d86b3d9ba23ff1dca6f53e15278c7ce6e80924246","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxOkgzAL"}]}