json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "type": "array",
      "items": {
          "type": "object",
          "properties": {
              "id": {
                  "type": "string"
              },
              "wings": {
                  "type": "array",
                  "items": {
                      "type": "object",
                      "properties": {
                          "id": {
                              "type": "string"
                          },
                          "events": {
                              "type": "array",
                              "items": {
                                  "type": "object",
                                  "properties": {
                                      "id": {
                                          "type": "string"
                                      },
                                      "type": {
                                          "type": "string"
                                      }
                                  },
                                  "required": [
                                      "id",
                                      "type"
                                  ]
                              }
                          }
                      },
                      "required": [
                          "id",
                          "events"
                      ]
                  }
              }
          },
          "required": [
              "id",
              "wings"
          ]
      },
      "properties": {},
      "additionalProperties": false
  }