json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "required": [
          "config",
          "inputs"
      ],
      "type": "object",
      "properties": {
          "inputs": {
              "required": [
                  "api_key"
              ],
              "type": "object",
              "properties": {
                  "api_key": {
                      "type": "object"
                  }
              }
          },
          "config": {
              "required": [
                  "freesurfer_license",
                  "clip"
              ],
              "type": "object",
              "properties": {
                  "freesurfer_license": {
                      "type": "string"
                  },
                  "clip": {
                      "type": "integer"
                  }
              }
          }
      },
      "title": "Invocation manifest for VPNL: fLoc - Face Localizer Analysis Pipeline"
  }