input.json

{
     "$schema": "http://json-schema.org/draft-07/schema",
     "$id": "http://example.com/example.json",
     "type": "object",
     "description": "The root schema comprises the entire JSON document.",
     "required": [
         "kind",
         "request"
     ],
     "properties": {
         "kind": {
             "$id": "#/properties/kind",
             "type": "string",
             "description": "An explanation about the purpose of this instance."
         },
         "request": {
             "$id": "#/properties/request",
             "type": "object",
             "description": "An explanation about the purpose of this instance.",
             "required": [
                 "kind",
                 "object"
             ],
             "properties": {
                 "kind": {
                     "$id": "#/properties/request/properties/kind",
                     "type": "object",
                     "description": "An explanation about the purpose of this instance.",
                     "required": [
                         "kind",
                         "version"
                     ],
                     "properties": {
                         "kind": {
                             "$id": "#/properties/request/properties/kind/properties/kind",
                             "type": "string",
                             "description": "An explanation about the purpose of this instance."
                         },
                         "version": {
                             "$id": "#/properties/request/properties/kind/properties/version",
                             "type": "string",
                             "description": "An explanation about the purpose of this instance."
                         }
                     },
                     "additionalProperties": false
                 },
                 "object": {
                     "$id": "#/properties/request/properties/object",
                     "type": "object",
                     "description": "An explanation about the purpose of this instance.",
                     "properties": {
                     },
                     "additionalProperties": false
                 }
             },
             "additionalProperties": false
         }
     },
     "additionalProperties": false
}