EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b64423d62a596032e453191aba3443a8e78967ee4489d45bbc6d904de1a631fd","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:OPD9jRO7q9"}]}