Jun 21 12:05:59 localhost {"name":"pack_custom_fim_file_events","hostIdentifier":"localhost","calendarTime":"Fri Jun 21 17:05:58 2019 UTC","unixTime":1561136758,"epoch":0,"counter":0,"decorations":{"host_uuid":"0ABD4D56-2CB6-E701-F898-967055339E91","username":"root"},"columns":{"action":"CREATED","atime":"1561136722","category":"monitoredFolder","ctime":"1561136722","gid":"0","hashed":"1","inode":"25168335","md5":"5b3c8cd17d19ab0b52a19a19ef220bd5","mode":"0644","mtime":"1561136722","sha1":"4394b8e0d463068d28f2b08f8d743cc9107e158a","sha256":"18ff58ab36f796124787367970320c3311f18dc775cacf204a04e93e0601d466","size":"4096","target_path":"/home/peter/.test.txt.swp","time":"1561136722","transaction_id":"0","uid":"0"},"action":"added"}

Jun 21 12:05:59 localhost {"name":"pack_custom_fim_file_events","hostIdentifier":"localhost","calendarTime":"Fri Jun 21 17:05:58 2019 UTC","unixTime":1561136758,"epoch":0,"counter":0,"decorations":{"host_uuid":"0ABD4D56-2CB6-E701-F898-967055339E91","username":"root"},"columns":{"action":"UPDATED","atime":"1561136722","category":"monitoredFolder","ctime":"1561136722","gid":"0","hashed":"1","inode":"25168335","md5":"5b3c8cd17d19ab0b52a19a19ef220bd5","mode":"0644","mtime":"1561136722","sha1":"4394b8e0d463068d28f2b08f8d743cc9107e158a","sha256":"18ff58ab36f796124787367970320c3311f18dc775cacf204a04e93e0601d466","size":"4096","target_path":"/home/peter/.test.txt.swp","time":"1561136722","transaction_id":"0","uid":"0"},"action":"added"}

They are really not duplicate events, action field differs - CREATED and UPDATED respectively.