EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"01870a015ee07c5da232099ec2b5f1e8b8f223c9f1a6b0921c61e525928a83f4","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxQ5W7qL"}]}