createdAt := time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC)

	data := SerializerStruct{
		Name:            []byte("ag9920"),
		Roles:           []string{"r1", "r2"},
		Contracts:       map[string]interface{}{"name": "jing1", "age": 11},
		EncryptedString: EncryptedString("pass"),
		CreatedTime:     createdAt.Unix(),
		JobInfo: Job{
			Title:    "programmer",
			Number:   9920,
			Location: "Shadyside",
			IsIntern: false,