{
  "s3-object-lambda:tlsversion": {
    "key": "s3-object-lambda:TlsVersion",
    "description": "Filters access by the TLS version used by the client",
    "type": "Numeric"
  },
  "s3-object-lambda:authtype": {
    "key": "s3-object-lambda:authType",
    "description": "Filters access by authentication method",
    "type": "String"
  },
  "s3-object-lambda:signatureage": {
    "key": "s3-object-lambda:signatureAge",
    "description": "Filters access by the age in milliseconds of the request signature",
    "type": "Numeric"
  },
  "s3-object-lambda:versionid": {
    "key": "s3-object-lambda:versionid",
    "description": "Filters access by a specific object version",
    "type": "String"
  }
}