EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"50600dc21a0284df5caf0b225b546f1b6bcbb8f68d4e8723a26e09ef19045095","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:L6DBMbMxA2"}]}