EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"308443eb433ef358f54424228ea8547c1ffe2d20840139fda4f2f3f50fe3ee7a","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:onDowBYdDQ"}]}