======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '332'
                                          'artist'  'Spandau Ballet'
                                     'text_people'  ''
                                         'release'  'The Wedding Singer Volume 2'
                                           'title'  'True'
                                           '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-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'british', 'pop', 'new romantic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk;set-pl-zomg80s'
                                             'bpm'  '97.647'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Wedding Singer Volume 2'
'TBPM' (BPM (beats per minute))                     '97.647'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-new wave or post punk', 'set-pl-zomg80s']
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'True'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Spandau Ballet'
'TRCK' (Track number/Position in set)               '3'
'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', 'british', 'pop', 'new romantic']
'TXXX:q-bass'                                       '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.19 dB'
'TXXX:replaygain_track_peak'                        '0.674129'

========================== row from database ==========================
                                              'id'  1294844
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Spandau Ballet/MBZ;#Spandau Ballet;#The Wedding Singer Volume 2;#03;#True.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  332
                                           'genre'  electronic-we-new wave or post punk;set-pl-zomg80s
                                        'filesize'  7985499
                                           'mtime'  1620351063
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk MBZ;#Spandau Ballet;#The 2;#03;#True electronic we new wave or post punk;set pl zomg80s
                                      'tag_artist'  Spandau Ballet
                                     'tag_release'  The Wedding Singer Volume 2
                                       'tag_title'  True
                                             'bpm'  97.647
                                    'search_title'  'true':1
                                   'search_artist'  'ballet':2 'spandau':1
                                  'search_release'  '2':5 'singer':3 'the':1 'volume':4 'wedding':2
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '03':15,18 '2':14,17 'ballet':10,12 'disco':3 'electronic':20 'mbz':6,8 'new':22 'or':24 'pl':30 'post':25 'postpunk':5 'punk':26,28 'set':27,29 'spandau':7,9 'the':11,13 'true':16,19 'wave':23 'waves':2 'we':21 'zomg80s':31
                                    'search_combo'  '00newwave':12 '00poprockelectronic':9 '03':23,26 '2':8C,22,25 'ballet':3B,18,20 'disco':11 'electronic':28 'mbz':14,16 'new':30 'or':32 'pl':38 'post':33 'postpunk':13 'punk':34,36 'set':35,37 'singer':6C 'spandau':2B,15,17 'the':4C,19,21 'true':1A,24,27 'volume':7C 'wave':31 'waves':10 'we':29 'wedding':5C 'zomg80s':39
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9B
                                           '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-4', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'british', 'pop', 'new romantic']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620351062.6530032  (2021-05-07 03:31:02)
                             'size'  7985499