Other than a few tags in the table below, JSON tags have not been pre-defined. However, ExifTool will read any existing tags from basic JSON-formatted files.

Tag Name WritableValues / Notes
ON1_SettingsData - --> PLIST Tags
ON1_SettingsMetadataCreated no  
ON1_SettingsMetadataModified no  
ON1_SettingsMetadataName no  
ON1_SettingsMetadataPluginID no  
ON1_SettingsMetadataTimestamp no  
ON1_SettingsMetadataUsage no  
ON1_SettingsMetadataVisibleToUser no  

(This document generated automatically by Image::ExifTool::BuildTagLookup)
Last revised Oct 29, 2020

<-- ExifTool Tag Names