json_schema: {
      "$schema": "http://json-schema.org/draft-07/schema#",
      "description": "schema for type character",
      "type": "object",
      "properties": {
          "Z1K1": {
              "enum": [
                  "Z60"
              ]
          },
          "Z1K2": {
              "type": "string",
              "pattern": "^[a-z_A-Z0-9]+$"
          },
          "Z1K3": {},
          "Z1K4": {},
          "Z1K5": {},
          "Z60K1": {
              "type": "string",
              "maxLength": 1,
              "minLength": 1
          }
      },
      "required": [
          "Z1K1",
          "Z60K1"
      ],
      "additionalProperties": false
  }