EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"208c409be76203a7f29de3597dcbf55f70cb31007fbf11f34ff1ec43e8cbfa2b","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:l8Alj5RlqQ"}]}