json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "type": "object",
      "properties": {
          "auth": {
              "type": "null"
          },
          "data": {
              "type": "object",
              "properties": {}
          },
          "lease_duration": {
              "type": "integer"
          },
          "lease_id": {
              "type": "string"
          },
          "renewable": {
              "type": "boolean"
          }
      },
      "required": [
          "auth",
          "data",
          "lease_duration",
          "lease_id",
          "renewable"
      ]
  }