NomadDeviceAsset
constructor(mimeType: String, size: Long, name: String? = null, otrKey: <Error class: unknown class>, sha256: <Error class: unknown class>, assetId: String, assetToken: String? = null, assetDomain: String? = null, encryption: String? = null, metaData: NomadDeviceAsset.MetaData<*>? = null, unknownFields: Map<Int, <Error class: unknown class>> = emptyMap())