======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '164'
                                          'artist'  'Maggie Estep'
                                     'text_people'  ''
                                         'release'  'No More Mister Nice Girl'
                                           'title'  'Sex Goddess of the Western Hemisphere'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['avantgarde', 'female vocalists', 'spoken word', 'experimental', 'poetry']"
                                     'discogstags'  "['rock', 'alternative rock', 'spoken word']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '135.004'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '1990s'
'TALB' (Album/Movie/Show title)                     'No More Mister Nice Girl'
'TBPM' (BPM (beats per minute))                     '135.004'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Sex Goddess of the Western Hemisphere'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Maggie Estep'
'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'                                        '2'
'TXXX:discogstags'                                  ['rock', 'alternative rock', 'spoken word']
'TXXX:lastfmtags'                                   ['avantgarde', 'female vocalists', 'spoken word', 'experimental', 'poetry']
'TXXX:q-bass'                                       '1'
'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'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.76 dB'
'TXXX:replaygain_track_peak'                        '0.490568'

========================== row from database ==========================
                                              'id'  196515
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Maggie Estep/No More Mister Nice Girl__MBZ;#Maggie Estep;#No More Mister Nice Girl;#11;#Sex Goddess of the Western Hemisphere.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  164
                                           'genre'  ifs-songwriter
                                        'filesize'  2630562
                                           'mtime'  1642256532
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Girl__MBZ;#Maggie Estep;#No Girl;#11;#Sex ifs songwriter
                                      'tag_artist'  Maggie Estep
                                     'tag_release'  No More Mister Nice Girl
                                       'tag_title'  Sex Goddess of the Western Hemisphere
                                             'bpm'  135.004
                                    'search_title'  'goddess':2 'hemisphere':6 'of':3 'sex':1 'the':4 'western':5
                                   'search_artist'  'estep':2 'maggie':1
                                  'search_release'  'girl':5 'mister':3 'more':2 'nice':4 'no':1
                                     'search_rest'  '00singer':1 '11':15,18 'eos':3 'estep':10,12 'girl':4,7,14,17 'ifs':20 'maggie':6,9 'mbz':5,8 'no':11,13 'sex':16,19 'songwriter':2
                                    'search_combo'  '00singer':14 '11':28,31 'eos':16 'estep':8B,23,25 'girl':13C,17,20,27,30 'goddess':2A 'hemisphere':6A 'ifs':33 'maggie':7B,19,22 'mbz':18,21 'mister':11C 'more':10C 'nice':12C 'no':9C,24,26 'of':3A 'sex':1A,29,32 'songwriter':15 'the':4A 'western':5A
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['avantgarde', 'female vocalists', 'spoken word', 'experimental', 'poetry']
                                        'tag_date'  1994
                                     'discogstags'  ['rock', 'alternative rock', 'spoken word']

============================== file details ==============================
                                           'mtime'  1642256531.5773363  (2022-01-15 15:22:11)
                             'size'  2630562