EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"e9d5087975ee39fad207715aff68001c0942408b95e57c68ec902ddd1d123ace","new_owner_id":"f6c8e99da4f77114745d480c5667e4a2e965d0c93a4c729780a6479d2d714245","amount":"4000000000000000000","memo":"sw:t:OkdP9Plbkd"}]}