======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '264'
                                          'artist'  '[unknown]'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Candlelight'
                                           'quals'  ("['Q-UNU-2', 'Q-PLAY-1', 'q-bass-2', 'Q-CHART-1', 'q-drums-1', 'q-other-3', "
 "'q-piano-1', 'q-vocals-4', 'Q-HAP-3', 'Q-SYN-1', 'Q-BUSY-2', 'Q-GRIT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'nonmusic-speech-comedy;loc-eur-netherlands'
                                             'bpm'  '145.0'
                                             'key'  'E m'  (9A)
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'TBPM' (BPM (beats per minute))                     '145.0'
'TCON' (Content type, a.k.a. Genre)                 ['nonmusic-speech-comedy', 'loc-eur-netherlands']
'TENC' (Encoded by)                                 'iTunes v4.7.1.30'
'TIT2' (Title/songname/content description)         'Candlelight'
'TKEY' (Initial key)                                'E m'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TRCK' (Track number/Position in set)               '0'
'TXXX:MusicMagic Data'                              'AgEBWfmXggSTF7eZgvjj1TeVgAGC/YSF7AChdCgqgsDIgYABgAH+47uugJXZ4YO0g22AAbeB27O+UdQogAHKrOnjv9KpoaFBgAKAAYOSkq+2foOeBacp8YdQgRKMlvtRqGQBdoNr0OmAAYABFNXZjYAi/ViFxo2zgAGw6rpEswONQ4BNxM33dd9Pta6c+YACgAE='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '1'
'TXXX:Q-GRIT'                                       '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '1'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:http://www.foosic.org/'                       '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'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.41 dB'
'TXXX:replaygain_track_peak'                        '0.666466'

========================== row from database ==========================
                                              'id'  1495174
                                            'path'  /data/Music/Other/Pa/Xconference/Candlelight.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  264
                                           'genre'  nonmusic-speech-comedy;loc-eur-netherlands
                                        'filesize'  5301722
                                           'mtime'  1644756120
                                   'redo_metaread'  0
                                        'rest_str'   Pa Xconference nonmusic speech comedy;loc eur netherlands
                                      'tag_artist'  [unknown]
                                     'tag_release'  None
                                       'tag_title'  Candlelight
                                             'bpm'  145.0
                                    'search_title'  'candlelight':1
                                   'search_artist'  'unknown':1,2
                                  'search_release'  
                                     'search_rest'  'comedy':5,7 'eur':9 'loc':6,8 'netherlands':10 'nonmusic':3 'pa':1 'speech':4 'xconference':2
                                    'search_combo'  'candlelight':1A 'comedy':8,10 'eur':12 'loc':9,11 'netherlands':13 'nonmusic':6 'pa':4 'speech':7 'unknown':2B,3B 'xconference':5
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  E m
                                           'quals'  ['Q-UNU-2', 'Q-PLAY-1', 'q-bass-2', 'Q-CHART-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'Q-HAP-3', 'Q-SYN-1', 'Q-BUSY-2', 'Q-GRIT-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'Q-MIXBEAT-1', 'Q-LOCALNESS-3']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1644756120.4554725  (2022-02-13 13:42:00)
                             'size'  5301722