EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9f0cdb9239fccc39da1dc5843d95f25ad2b23d59b74ee01b500529dafefc362d","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxjkKdpL"}]}