The party appealing shall also, at the time of filing of notice of appeal, enter into an undertaking, with at least one good and sufficient surety, to be approved by the county judge conditioned (1) that the appellant will prosecute such appeal to effect without unnecessary delays, and (2) that if judgment be rendered against appellant on the appeal, the appellant will satisfy whatever judgment may be rendered against him.
Neb. Rev. Stat. §§ 76-716