attribute: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: Option<u32> | null | Uint8Array | u32 | AnyNumber, arg3: PalletNftsAttributeNamespace | { Pallet: any } | { CollectionOwner: any } | { ItemOwner: any } | { Account: any } | string | Uint8Array, arg4: Bytes | string | Uint8Array) => Observable<Option<ITuple<[Bytes, PalletNftsAttributeDeposit]>>>, [u32, Option<u32>, PalletNftsAttributeNamespace, Bytes]> & QueryableStorageEntry<ApiType, [u32, Option<u32>, PalletNftsAttributeNamespace, Bytes]>;