======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '214'
                                          'artist'  'ALPHAVILE & EIFFEL 65'
                                     'text_people'  ''
                                         'release'  'Energy FM 104.2'
                                           'title'  'Big In Japan'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['synthpop', 'new wave', '80s', 'pop', 'synth pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted'
                                             'bpm'  '120.0'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:J&\x00\x00'                      PRIV(owner='AverageLevel', data=b'J&\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Energy FM 104.2'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-unsorted'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Big In Japan'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'ALPHAVILE & EIFFEL 65'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['synthpop', 'new wave', '80s', 'pop', 'synth pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.16 dB'
'TXXX:replaygain_track_peak'                        '0.400953'

========================== row from database ==========================
                                              'id'  1291072
                                            'path'  /data/Music/Bulk/00poprockelectronic/Energy FM 104.2 [OLD]/ALPHAVILE & EIFFEL 65 - Big In Japan.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  214
                                           'genre'  electronic-generic or radio-unsorted
                                        'filesize'  5154688
                                           'mtime'  1678905331
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [OLD] electronic generic or radio unsorted
                                      'tag_artist'  ALPHAVILE & EIFFEL 65
                                     'tag_release'  Energy FM 104.2
                                       'tag_title'  Big In Japan
                                             'bpm'  120.0
                                    'search_title'  'big':1 'in':2 'japan':3
                                   'search_artist'  '65':3 'alphavile':1 'eiffel':2
                                  'search_release'  '104':3 '1042':5 '2':4 'energy':1 'fm':2
                                     'search_rest'  '00poprockelectronic':1 'electronic':4 'generic':5 'old':2,3 'or':6 'radio':7 'unsorted':8
                                    'search_combo'  '00poprockelectronic':12 '104':9C '1042':11C '2':10C '65':6B 'alphavile':4B 'big':1A 'eiffel':5B 'electronic':15 'energy':7C 'fm':8C 'generic':16 'in':2A 'japan':3A 'old':13,14 'or':17 'radio':18 'unsorted':19
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['synthpop', 'new wave', '80s', 'pop', 'synth pop']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678905331.281901  (2023-03-15 19:35:31)
                             'size'  5154688