EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f9145c3e7a8fd7116aae4a8d3dcaf5076856ffa5c98424aaf9138a7a4bae6f3a","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5ZqNR6VWqd"}]}