#foreach($entry in $rowProperties.entrySet()) ## Iterate over the outer map
#if($entry.value) ## Check if the value exists for this entry
#set($nestedMap = $entry.value) ## Get the nested value
#if($nestedMap && $nestedMap.size() > 0) ## Check if nestedMap is a Map with entries
#foreach($nestedEntry in $nestedMap.entrySet()) ## Iterate over the nested map
#if($nestedEntry.value) ## Ensure that there’s a value for this nested entry
$nestedEntry.key
#if($nestedEntry.value.startsWith("data:image/"))

#else
$nestedEntry.value
#end
#end
#end
#else
$entry.key
#if($entry.value.startsWith("data:image/"))

#else
$entry.value
#end
#end
#end
#end