{
  users: [
    user: {
      name: "Mariano",
      lastName: "Achaval",
      contacts: []
    },
    user: {
      name: "Emiliano",
      lastName: "Lesende",
      contacts: [
          contact: {
            name: "Uri S."
          },
          contact: {
            name: "Dan D."
          }
      ]
    },
    user: {
      name: "Luis",
      lastName: null
    }
  ],
  addresses: [ { street: "Cordoba 1234" }, { street: "Corrientes 248" }],
  phones: [1234, "123", true],
  intArray: [1,2,3] as Array { class: "int[]" },
  longArray: [1,2,3] as Array { class: "long[]"},
  stringArray: ["matias","achaval"] as Array { class: "java.lang.String[]"},
  booleanArray: [true,false] as Array {class: "boolean[]"}

}