EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"48558a057fa400db44d28db4523cfa91015531648d8b36eef0c3d296c608c329","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WopJ7Q6AJ3"}]}