json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "GetPermissionGrantWrapper",
      "type": "object",
      "additionalProperties": false,
      "properties": {
          "permissions": {
              "type": "array",
              "items": {
                  "$ref": "#/definitions/PermissionGrant"
              },
              "description": "A list containing all the permissions."
          }
      },
      "definitions": {
          "PermissionGrant": {
              "type": "object",
              "additionalProperties": false,
              "properties": {
                  "username": {
                      "type": "string",
                      "description": "Name of the user to grant the accessLevel to."
                  },
                  "accessLevel": {
                      "type": "string",
                      "enum": [
                          "NONE",
                          "READ",
                          "WRITE",
                          "ADMIN"
                      ],
                      "description": "Type of permission to grant access to"
                  }
              }
          }
      },
      "javaName": "GetPermissionGrantWrapper"
  }