======================== unified (from filesystem) ========================
                                         'bitrate'  '167.711'
                                        'duration'  '183'
                                          'artist'  'Press Play On Tape'
                                     'text_people'  'Ben Daglish'
                                         'release'  ''
                                           'title'  'Ark Pandoras Divine Trousers'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['video game music', 'c64', 'electronic', 'game music', 'video game remix']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '132.704'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '132.704'
'TCOM' (Composer)                                   'Ben Daglish'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Ark Pandoras Divine Trousers'
'TKEY' (Initial key)                                '11A'
'TOPE' (Original artist(s)/performer(s))            'Ben Daglish'
'TPE1' (Lead performer(s)/Soloist(s))               'Press Play On Tape'
'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'                                   ['video game music', 'c64', 'electronic', 'game music', 'video game remix']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.82 dB'
'TXXX:replaygain_track_peak'                        '0.473757'

========================== row from database ==========================
                                              'id'  769730
                                            'path'  /data/Music/Bulk/0soundtrack/Amiga/PRESS PLAY ON TAPE - Ark Pandoras Divine Trousers.mp3
                                         'working'  None
                                         'bitrate'  168
                                    'duration_sec'  183
                                           'genre'  soundtrack-game
                                        'filesize'  3852160
                                           'mtime'  1676046604
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Amiga PRESS PLAY ON TAPE soundtrack game
                                      'tag_artist'  Press Play On Tape
                                     'tag_release'  None
                                       'tag_title'  Ark Pandoras Divine Trousers
                                             'bpm'  132.704
                                    'search_title'  'ark':1 'divine':3 'pandoras':2 'trousers':4
                                   'search_artist'  'on':3 'play':2 'press':1 'tape':4
                                  'search_release'  
                                     'search_rest'  '0soundtrack':1 'amiga':2 'game':8 'on':5 'play':4 'press':3 'soundtrack':7 'tape':6
                                    'search_combo'  '0soundtrack':9 'amiga':10 'ark':1A 'divine':3A 'game':16 'on':7B,13 'pandoras':2A 'play':6B,12 'press':5B,11 'soundtrack':15 'tape':8B,14 'trousers':4A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['video game music', 'c64', 'electronic', 'game music', 'video game remix']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676046603.6622984  (2023-02-10 17:30:03)
                             'size'  3852160