export declare function encodeERC721OperationId(nftId: string, hash: string, type: string, index?: number): string;
export declare function decodeERC721OperationId(id: string): {
    nftId: string;
    hash: string;
    type: string;
    index: number;
};
export declare function encodeERC1155OperationId(nftId: string, hash: string, type: string, i?: number, j?: number): string;
export declare function decodeERC1155OperationId(id: string): {
    nftId: string;
    hash: string;
    type: string;
    i: number;
    j: number;
};
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