EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c66ab001260d0338c8fe55bf46361f9ad7e379259729c0949920dc7d9ae4ec6e","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5ZqNy7M6Dd"}]}