diff --git a/Cargo.toml b/Cargo.toml
index 912cf56..f7cf89d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,3 +4,5 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+serde = { version = "1.0.210", features = ["derive"] }
+serde_json = "1.0"
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..95adf51
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1 @@
+mod utils;
diff --git a/src/utils/mod.rs b/src/utils/mod.rs
index e69de29..06f1a3c 100644
--- a/src/utils/mod.rs
+++ b/src/utils/mod.rs
@@ -0,0 +1 @@
+mod parse;
diff --git a/src/utils/parse.rs b/src/utils/parse.rs
new file mode 100644
index 0000000..8149bde
--- /dev/null
+++ b/src/utils/parse.rs
@@ -0,0 +1,20 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize)]
+pub struct Testcases {
+    testcase: Vec<Testcase>,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct Testcase {
+    uuid: String,
+    action: String,
+    arguments: Vec<Argument>,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct Argument {
+    uuid: String,
+    action: String,
+    arguments: Vec<Argument>,
+}