.{ // Object with field values .metadata = .{ .name = "example", .version = "1.0.0", }, // Tuples of different types .numbers = .{ 1, 2, 3 }, .strings = .{ "one", "two", "three" }, .mixed = .{ 1, "two", true, null }, .empty_string = .{""}, // Nested structures .nested = .{ .tuple_in_object = .{ 4, 5, 6 }, .object_in_tuple = .{ .{ .x = 1, .y = 2 }, .{ .x = 3, .y = 4 } }, }, // Empty tuple .empty = .{}, }