EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3fc0851bdd10e24b52e6644a48e71879c65c88fcf3b179f8932d1a57b347668a","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WJpLBm8eDw"}]}