======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '296'
                                          'artist'  'Duran Duran'
                                     'text_people'  ''
                                         'release'  'Duran Duran (The Wedding Album'
                                           'title'  'Too Much Information'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', '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-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '108.066'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Duran Duran (The Wedding Album'
'TBPM' (BPM (beats per minute))                     '108.066'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Too Much Information'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Duran Duran'
'TRCK' (Track number/Position in set)               '1'
'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', 'synth pop', 'pop', 'rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.11 dB'
'TXXX:replaygain_track_peak'                        '0.556242'

========================== row from database ==========================
                                              'id'  1319843
                                            'path'  /data/Music/Bulk/00poprockelectronic/album top 1000/0274 Duran Duran - The Wedding Album__cifseac7.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  296
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  7120440
                                           'mtime'  1620573565
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic album top 1000 0274 Album__cifseac7 electronic we new wave post punk
                                      'tag_artist'  Duran Duran
                                     'tag_release'  Duran Duran (The Wedding Album
                                       'tag_title'  Too Much Information
                                             'bpm'  108.066
                                    'search_title'  'information':3 'much':2 'too':1
                                   'search_artist'  'duran':1
                                  'search_release'  'album':5 'duran':1 'the':2,3 'wedding':4
                                     'search_rest'  '00poprockelectronic':1 '0274':5 '1000':4 'album':2,6 'cifseac7':7 'electronic':8 'new':10 'post':12 'punk':13 'top':3 'wave':11 'we':9
                                    'search_combo'  '00poprockelectronic':10 '0274':14 '1000':13 'album':9C,11,15 'cifseac7':16 'duran':4B,5C 'electronic':17 'information':3A 'much':2A 'new':19 'post':21 'punk':22 'the':6C,7C 'too':1A 'top':12 'wave':20 'we':18 'wedding':8C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'pop', 'rock']
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573564.7816029  (2021-05-09 17:19:24)
                             'size'  7120440