EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6ba37ac92207e06e2dc5c023f54e446113c357a3533d48971b13ab3f4a8ae7e9","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5ZqNJQGxqd"}]}