EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c81b5e91a487b0c7f3bce92926e311d288ecf5a70f0742f23077c12e353aae6a","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VvpwEPzWDl"}]}