json_schema: {
      "$schema": "http://json-schema.org/draft-07/schema#",
      "title": "labels",
      "description": "Base labels definitions",
      "definitions": {
          "label": {
              "type": "object",
              "additionalProperties": false,
              "properties": {
                  "name": {
                      "type": "string",
                      "minLength": 1,
                      "maxLength": 191,
                      "pattern": "^([^,]|$)"
                  },
                  "slug": {
                      "type": [
                          "string",
                          "null"
                      ],
                      "maxLength": 191
                  },
                  "id": {
                      "strip": true
                  },
                  "created_at": {
                      "strip": true
                  },
                  "created_by": {
                      "strip": true
                  },
                  "updated_at": {
                      "strip": true
                  },
                  "updated_by": {
                      "strip": true
                  }
              }
          }
      },
      "properties": {
          "label": {
              "$ref": "#/definitions/label"
          }
      },
      "required": [
          "label"
      ]
  }