======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '278'
                                          'artist'  'Ani DiFranco'
                                     'text_people'  ''
                                         'release'  'More Joy, Less Shame'
                                           'title'  'Joyful Girl (Peace And Love Mi'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'folk rock', 'female vocalists', 'folk', 'singer songwriter']"
                                     'discogstags'  "['rock', 'folk, world, & country', 'folk rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-eos'
                                             'bpm'  '143.314'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'More Joy, Less Shame'
'TBPM' (BPM (beats per minute))                     '143.314'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-eos'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Joyful Girl (Peace And Love Mi'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ani DiFranco'
'TRCK' (Track number/Position in set)               '2'
'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:discogstags'                                  ['rock', 'folk, world, & country', 'folk rock']
'TXXX:lastfmtags'                                   ['indie', 'folk rock', 'female vocalists', 'folk', 'singer songwriter']
'TXXX:original release date'                        ['1996', '1996']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.82 dB'
'TXXX:replaygain_track_peak'                        '0.784127'

========================== row from database ==========================
                                              'id'  1375525
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/00songwriter-eos/Ani DiFranco/MBZ;#Ani DiFranco;#More Joy, Less Shame;#02;#Joyful Girl - Peace and Love Mix.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  278
                                           'genre'  ifs-songwriter-eos
                                        'filesize'  4451867
                                           'mtime'  1623430168
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 00songwriter eos MBZ;#Ani DiFranco;#More Shame;#02;#Joyful and Mix ifs songwriter eos
                                      'tag_artist'  Ani DiFranco
                                     'tag_release'  More Joy, Less Shame
                                       'tag_title'  Joyful Girl (Peace And Love Mi
                                             'bpm'  143.314
                                    'search_title'  'and':5 'girl':2 'joyful':1 'love':6 'mi':7 'peace':3,4
                                   'search_artist'  'ani':1 'di':3 'difranco':2 'franco':4
                                  'search_release'  'joy':2,3 'less':4 'more':1 'shame':5
                                     'search_rest'  '00singer':1 '00songwriter':4 '02':14,17 'and':19 'ani':6,8 'di':22 'difranco':9,11 'eos':3 'franco':23,25 'ifs':21 'joyful':15,18 'mbz':5,7 'mix':20 'more':10,12,24,26 'shame':13,16 'songwriter':2
                                    'search_combo'  '00singer':17 '00songwriter':20 '02':30,33 'and':5A,35 'ani':8B,22,24 'di':10B,38 'difranco':9B,25,27 'eos':19 'franco':11B,39,41 'girl':2A 'ifs':37 'joy':13C,14C 'joyful':1A,31,34 'less':15C 'love':6A 'mbz':21,23 'mi':7A 'mix':36 'more':12C,26,28,40,42 'peace':3A,4A 'shame':16C,29,32 'songwriter':18
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'folk rock', 'female vocalists', 'folk', 'singer songwriter']
                                        'tag_date'  1996
                                     'discogstags'  ['rock', 'folk, world, & country', 'folk rock']

============================== file details ==============================
                                           'mtime'  1623430168.3259783  (2021-06-11 18:49:28)
                             'size'  4451867