#set( $limit = $util.defaultIfNull($ctx.args.limit, 100) )
#set( $ListRequest = {
  "version": "2018-05-29",
  "operation": "Scan",
  "limit": $limit
})
#if( $ctx.args.nextToken )
  #set( $ListRequest.nextToken = $ctx.args.nextToken )
#end
$util.toJson($ListRequest)