======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '288'
                                          'artist'  'Ladytron'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Commodore Rock'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'electroclash', 'electronic', 'electropop', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  ('electronic-we-electro;electronic-we-electro-electroclash;electronic-we-electropop '
 'or synthpop')
                                             'bpm'  '119.829'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Abercrombie mp3'
'COMM:ID3v1 Comment:XXX'                            'Abercrombie mp3'
'TBPM' (BPM (beats per minute))                     '119.829'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electro',
 'electronic-we-electro-electroclash',
 'electronic-we-electropop or synthpop']
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Commodore Rock'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ladytron'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronica', 'electroclash', 'electronic', 'electropop', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.65 dB'
'TXXX:replaygain_track_peak'                        '0.305646'

========================== row from database ==========================
                                              'id'  1319944
                                            'path'  /data/Music/Bulk/00poprockelectronic/ladytron      tracks/Ladytron - Commodore Rock.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  288
                                           'genre'  electronic-we-electro;electronic-we-electro-electroclash;electronic-we-electropop or synthpop
                                        'filesize'  4613854
                                           'mtime'  1621637381
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic ladytron tracks electronic we electro;electronic we electro electroclash;electronic we electropop synthpop
                                      'tag_artist'  Ladytron
                                     'tag_release'  None
                                       'tag_title'  Commodore Rock
                                             'bpm'  119.829
                                    'search_title'  'commodore':1 'rock':2
                                   'search_artist'  'ladytron':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'electro':6,8,10 'electroclash':11,13 'electronic':4,7,9,12,14 'electropop':15 'ladytron':2 'synthpop':16 'tracks':3 'we':5
                                    'search_combo'  '00poprockelectronic':4 'commodore':1A 'electro':9,11,13 'electroclash':14,16 'electronic':7,10,12,15,17 'electropop':18 'ladytron':3B,5 'rock':2A 'synthpop':19 'tracks':6 'we':8
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electroclash', 'electronic', 'electropop', 'synthpop']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621637380.9198034  (2021-05-22 00:49:40)
                             'size'  4613854