======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '316'
                                          'artist'  'Roxette'
                                     'text_people'  ''
                                         'release'  'Pearls of Passion'
                                           'title'  'So Far Away'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'pop rock', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '140.141'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Pearls of Passion'
'TBPM' (BPM (beats per minute))                     '140.141'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'So Far Away'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Roxette'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'pop rock', 'pop', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.99 dB'
'TXXX:replaygain_track_peak'                        '0.666283'

========================== row from database ==========================
                                              'id'  1334233
                                            'path'  /data/Music/Bulk/00poprockelectronic/Roxette/12_So Far Away.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  316
                                           'genre'  rock-unsorted
                                        'filesize'  5068430
                                           'mtime'  1676053031
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 12_So rock unsorted
                                      'tag_artist'  Roxette
                                     'tag_release'  Pearls of Passion
                                       'tag_title'  So Far Away
                                             'bpm'  140.141
                                    'search_title'  'away':3 'far':2 'so':1
                                   'search_artist'  'roxette':1
                                  'search_release'  'of':2 'passion':3 'pearls':1
                                     'search_rest'  '00poprockelectronic':1 '12':2 'rock':4 'so':3 'unsorted':5
                                    'search_combo'  '00poprockelectronic':8 '12':9 'away':3A 'far':2A 'of':6C 'passion':7C 'pearls':5C 'rock':11 'roxette':4B 'so':1A,10 'unsorted':12
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['80s', 'pop rock', 'pop', 'rock']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676053031.3564966  (2023-02-10 19:17:11)
                             'size'  5068430