{
  features: {
    feature: {
      age: {
        float_list: {
          value: 29.0
        }
      }
    },
    feature: {
      movie_ratings: {
        float_list: {
          value: [[[[[[9.0,9.7]]]]]],
          value: [[[9.0, -9.2]]]
        }
      }
    },
    feature: {
      suggestion_purchased: {
        float_list: {
          value: [1.0, [2, 3, [4, 5, 6, [7, 8, 9, 0]]]]
        }
      }
    },
    feature: {
      purchase_price: {
        float_list: {
          value: 9.99
        }
      }
    }
  }
}
