======================== unified (from filesystem) ========================
                                         'bitrate'  '153.107'
                                        'duration'  '356'
                                          'artist'  'Codec and Flexor'
                                     'text_people'  ''
                                         'release'  "Ladytron's Softcore Jukebox "
                                           'title'  'Crazy Girls'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-syn-3', 'q-bass-1', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['electro', 'electroclash', 'electronic', 'techno', 'german']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '130.063'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:\r\x15\x00\x00'                  PRIV(owner='AverageLevel', data=b'\r\x15\x00\x00')
'PRIV:PeakValue:Ñw\x00\x00'                         PRIV(owner='PeakValue', data=b'\xd1w\x00\x00')
'TALB' (Album/Movie/Show title)                     "Ladytron's Softcore Jukebox "
'TBPM' (BPM (beats per minute))                     '130.063'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Crazy Girls'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Codec and Flexor'
'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'                                   ['electro', 'electroclash', 'electronic', 'techno', 'german']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.20 dB'
'TXXX:replaygain_track_peak'                        '0.556607'

========================== row from database ==========================
                                              'id'  1336029
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Ladytron/softcore jukebox/14-codec_and_flexor-crazy_girls-nuhs.mp3
                                         'working'  None
                                         'bitrate'  153
                                    'duration_sec'  356
                                           'genre'  electronic-we-electro
                                        'filesize'  6825008
                                           'mtime'  1621697818
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop softcore jukebox 14 codec_and_flexor crazy_girls nuhs electronic we electro
                                      'tag_artist'  Codec and Flexor
                                     'tag_release'  Ladytron's Softcore Jukebox 
                                       'tag_title'  Crazy Girls
                                             'bpm'  130.063
                                    'search_title'  'crazy':1 'girls':2
                                   'search_artist'  'and':2 'codec':1 'flexor':3
                                  'search_release'  'jukebox':5 'ladytron':1 'ladytrons':3 's':2 'softcore':4
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'and':8 'codec':7 'crazy':10 'electro':15 'electronic':13 'electropop':3 'flexor':9 'girls':11 'jukebox':6 'nuhs':12 'softcore':5 'synthpop':4 'we':14
                                    'search_combo'  '00electro':12 '00poprockelectronic':11 'and':4B,18 'codec':3B,17 'crazy':1A,20 'electro':25 'electronic':23 'electropop':13 'flexor':5B,19 'girls':2A,21 'jukebox':10C,16 'ladytron':6C 'ladytrons':8C 'nuhs':22 's':7C 'softcore':9C,15 'synthpop':14 'we':24
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12A
                                           '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-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electro', 'electroclash', 'electronic', 'techno', 'german']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697817.6268125  (2021-05-22 17:36:57)
                             'size'  6825008