json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "additionalProperties": false,
      "id": "http://localhost:3000/schemas/refresh-token-response.json#",
      "properties": {
          "access_token": {
              "type": "string"
          },
          "expires_in": {
              "type": "number"
          },
          "refresh_token": {
              "type": "string"
          },
          "token_type": {
              "enum": [
                  "bearer"
              ],
              "type": "string"
          }
      },
      "required": [
          "token_type",
          "access_token",
          "expires_in",
          "refresh_token"
      ],
      "title": "refresh",
      "type": "object"
  }