Disclosed herein are systems, methods, and non-transitory computer-readable storage media for managing immigration status. At least one non-magnetic coupling layer is provided above the non-magnetic undercoat layer, a first magnetic layer is provided beneath the non-magnetic coupling layer and a second magnetic layer is provided atop the non-magnetic coupling layer, and the first magnetic layer is formed of a CoRu-based alloy, a CoRe-based alloy, a CoIr-based alloy, or a CoOs-based alloy. The data generating means generates data comprising content data and metadata relating to the content data. The tongue arrangement is coupled to the suspension system, and is pivotal about an axis relative to the header unit and the suspension system.