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EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"legend_cat.tg","new_owner_id":"usmen.hot.tg","amount":"1000000000000"}]}
EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"usmen.hot.tg","new_owner_id":"legend_cat.tg","amount":"1000000000000","memo":"refund"}]}