{
  "syntax": 3,
  "package": null,
  "imports": [],
  "enums": [],
  "messages": [
    {
      "name": "MsgNormal",
      "enums": [],
      "messages": [],
      "fields": [
        {
          "name": "field1",
          "type": "int32",
          "tag": 1,
          "map": null,
          "oneof": null,
          "required": true,
          "repeated": false,
          "options": {}
        },
        {
          "name": "field2",
          "type": "string",
          "tag": 2,
          "map": null,
          "oneof": null,
          "required": false,
          "repeated": false,
          "options": {}
        },
        {
          "name": "field3",
          "type": "int32",
          "tag": 3,
          "map": null,
          "oneof": null,
          "required": true,
          "repeated": false,
          "options": {}
        },
        {
          "name": "exField1",
          "type": "int32",
          "tag": 101,
          "map": null,
          "oneof": null,
          "required": false,
          "repeated": false,
          "options": {}
        },
        {
          "name": "exField2",
          "type": "string",
          "tag": 102,
          "map": null,
          "oneof": null,
          "required": false,
          "repeated": false,
          "options": {}
        }
      ],
      "extensions": null
    },
    {
      "name": "MsgExtend",
      "enums": [],
      "messages": [],
      "fields": [
        {
          "name": "field1",
          "type": "int32",
          "tag": 1,
          "map": null,
          "oneof": null,
          "required": true,
          "repeated": false,
          "options": {}
        },
        {
          "name": "field2",
          "type": "string",
          "tag": 2,
          "map": null,
          "oneof": null,
          "required": false,
          "repeated": false,
          "options": {}
        },
        {
          "name": "field3",
          "type": "int32",
          "tag": 3,
          "map": null,
          "oneof": null,
          "required": true,
          "repeated": false,
          "options": {}
        },
        {
          "name": "exField1",
          "type": "int32",
          "tag": 101,
          "map": null,
          "oneof": null,
          "required": false,
          "repeated": false,
          "options": {}
        },
        {
          "name": "exField2",
          "type": "string",
          "tag": 102,
          "map": null,
          "oneof": null,
          "required": false,
          "repeated": false,
          "options": {}
        }
      ],
      "extensions": {
        "from": 100,
        "to": 200
      }
    }
  ],
  "options": {},
  "extends": [
    {
      "name": "MsgExtend",
      "message": {
        "name": "MsgExtend",
        "enums": [],
        "messages": [],
        "fields": [
          {
            "name": "exField1",
            "type": "int32",
            "tag": 101,
            "map": null,
            "oneof": null,
            "required": false,
            "repeated": false,
            "options": {}
          },
          {
            "name": "exField2",
            "type": "string",
            "tag": 102,
            "map": null,
            "oneof": null,
            "required": false,
            "repeated": false,
            "options": {}
          }
        ],
        "extensions": null
      }
    }
  ]
}