======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '385'
                                          'artist'  'All Saints'
                                     'text_people'  ''
                                         'release'  'The Very Best of All Woman. Th'
                                           'title'  'Never Ever'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-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-3', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['90s', 'britpop', 'female vocalists', 'british', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio'
                                             'bpm'  '133.316'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Very Best of All Woman. Th'
'TBPM' (BPM (beats per minute))                     '133.316'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Never Ever'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'All Saints'
'TRCK' (Track number/Position in set)               '4'
'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'                                   ['90s', 'britpop', 'female vocalists', 'british', 'pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.17 dB'
'TXXX:replaygain_track_peak'                        '0.578822'

========================== row from database ==========================
                                              'id'  1408106
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/All Saints/04 Never Ever.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  385
                                           'genre'  electronic-generic or radio
                                        'filesize'  9260012
                                           'mtime'  1637522867
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 04 electronic generic or radio
                                      'tag_artist'  All Saints
                                     'tag_release'  The Very Best of All Woman. Th
                                       'tag_title'  Never Ever
                                             'bpm'  133.316
                                    'search_title'  'ever':2 'never':1
                                   'search_artist'  'all':1 'saints':2
                                  'search_release'  'all':5 'best':3 'of':4 'th':8 'the':1 'very':2 'woman':6,7
                                     'search_rest'  '00poprockelectronic':1 'dance':3 'electronic':5 'generic':2 'or':6 'radio':7 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':13 'all':3B,9C 'best':7C 'dance':15 'electronic':17 'ever':2A 'generic':14 'never':1A 'of':8C 'or':18 'radio':19 'saints':4B 'th':12C 'the':5C 'trapbeat':16 'very':6C 'woman':10C,11C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['90s', 'britpop', 'female vocalists', 'british', 'pop']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637522867.4836738  (2021-11-21 20:27:47)
                             'size'  9260012