======================== unified (from filesystem) ========================
                                         'bitrate'  '124.558'
                                        'duration'  '158'
                                          'artist'  'Bow Wow Wow'
                                     'text_people'  ''
                                         'release'  'The Best of Bow Wow Wow'
                                           'title'  'Golly! Golly! Go Buddy!'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'post punk', 'punk', 'british']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '142.608'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Best of Bow Wow Wow'
'TBPM' (BPM (beats per minute))                     '142.608'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Golly! Golly! Go Buddy!'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bow Wow Wow'
'TRCK' (Track number/Position in set)               '11'
'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'                                   ['80s', 'new wave', 'post punk', 'punk', 'british']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.06 dB'
'TXXX:replaygain_track_peak'                        '0.673208'

========================== row from database ==========================
                                              'id'  1300490
                                            'path'  /data/Music/Bulk/00poprockelectronic/Bow Wow Wow/1989 The Best Of Bow Wow Wow - 11 Golly! Golly! Go Buddy!.mp3
                                         'working'  None
                                         'bitrate'  124
                                    'duration_sec'  158
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  2470985
                                           'mtime'  1620568044
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1989 Of 11 electronic we new wave or post punk
                                      'tag_artist'  Bow Wow Wow
                                     'tag_release'  The Best of Bow Wow Wow
                                       'tag_title'  Golly! Golly! Go Buddy!
                                             'bpm'  142.608
                                    'search_title'  'buddy':3 'go':2 'golly':1
                                   'search_artist'  'bow':1 'wow':2
                                  'search_release'  'best':2 'bow':4 'of':3 'the':1 'wow':5
                                     'search_rest'  '00poprockelectronic':1 '1989':2 'electronic':4 'new':6 'of':3 'or':8 'post':9 'punk':10 'wave':7 'we':5
                                    'search_combo'  '00poprockelectronic':11 '1989':12 'best':7C 'bow':4B,9C 'buddy':3A 'electronic':14 'go':2A 'golly':1A 'new':16 'of':8C,13 'or':18 'post':19 'punk':20 'the':6C 'wave':17 'we':15 'wow':5B,10C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'post punk', 'punk', 'british']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620568044.3147395  (2021-05-09 15:47:24)
                             'size'  2470985