======================== unified (from filesystem) ========================
                                         'bitrate'  '242.817'
                                        'duration'  '241'
                                          'artist'  'The Fall'
                                     'text_people'  ''
                                         'release'  "Ladytron's Softcore Jukebox "
                                           'title'  'Hit the North Part 1'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'new wave', 'alternative', 'post punk', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '112.010'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:\x1d\x18\x00\x00'                PRIV(owner='AverageLevel', data=b'\x1d\x18\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     "Ladytron's Softcore Jukebox "
'TBPM' (BPM (beats per minute))                     '112.010'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Hit the North Part 1'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Fall'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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'                                   ['indie', 'new wave', 'alternative', 'post punk', 'punk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.78 dB'
'TXXX:replaygain_track_peak'                        '0.439131'

========================== row from database ==========================
                                              'id'  1296557
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Ladytron/softcore jukebox/02-the_fall-hit_the_north_part_1-nuhs.mp3
                                         'working'  None
                                         'bitrate'  242
                                    'duration_sec'  241
                                           'genre'  electronic-we-electro
                                        'filesize'  7344787
                                           'mtime'  1621697817
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop softcore jukebox 02 the_fall hit_the_north_part_1 nuhs electronic we electro
                                      'tag_artist'  The Fall
                                     'tag_release'  Ladytron's Softcore Jukebox 
                                       'tag_title'  Hit the North Part 1
                                             'bpm'  112.01
                                    'search_title'  '1':5 'hit':1 'north':3 'part':4 'the':2
                                   'search_artist'  'fall':2 'the':1
                                  'search_release'  'jukebox':5 'ladytron':1 'ladytrons':3 's':2 'softcore':4
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 '1':13 'electro':17 'electronic':15 'electropop':3 'fall':8 'hit':9 'jukebox':6 'north':11 'nuhs':14 'part':12 'softcore':5 'synthpop':4 'the':7,10 'we':16
                                    'search_combo'  '00electro':14 '00poprockelectronic':13 '1':5A,25 'electro':29 'electronic':27 'electropop':15 'fall':7B,20 'hit':1A,21 'jukebox':12C,18 'ladytron':8C 'ladytrons':10C 'north':3A,23 'nuhs':26 'part':4A,24 's':9C 'softcore':11C,17 'synthpop':16 'the':2A,6B,19,22 'we':28
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'new wave', 'alternative', 'post punk', 'punk']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697817.3896632  (2021-05-22 17:36:57)
                             'size'  7344787