def decode_response_body(response)
      check_response_status_code(response)
      body = MultiJson.load(response.body, :symbolize_keys => true)
      check_body_error(response, body)
      body
    end
def decode_response_body(response)
      check_response_status_code(response)
      body = MultiJson.load(response.body, :symbolize_keys => true)
      check_body_error(response, body)
      body
    end
Extract and parse body response as hash. Throw an error if there is something wrong with the response.

 @param [Hurley::Response] response Web API response.

 @return [Hash] Response body as hash. The hash key will be symbolized.