EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b9d0a2e974e6db785fe7975ad7c7691644833a628e1339c6efa35be16e7d4e8c","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:onDonlgEAQ"}]}