EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"8668f37d747bf8838a09f6fbdaabdd2a17002d86a6700ae72ad347737091b3ac","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:XlpRm9RVq8"}]}