======================== unified (from filesystem) ========================
                                         'bitrate'  '162.62'
                                        'duration'  '245'
                                          'artist'  'A Weather'
                                     'text_people'  ''
                                         'release'  'Cove'
                                           'title'  'Oh My Stars'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'american', 'indie folk', 'folk']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '104.9'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             '710AC409'
'PRIV:http://www.cdtag.com:\x02\x00¢$³\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xa2$\xb3\x00')
'TALB' (Album/Movie/Show title)                     'Cove'
'TBPM' (BPM (beats per minute))                     '104.9'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2008-03-04'
'TIT2' (Title/songname/content description)         'Oh My Stars'
'TKEY' (Initial key)                                '11B'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'A Weather'
'TPUB' (Publisher)                                  'Team Love Records'
'TRCK' (Track number/Position in set)               '7'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.82.01, External encoder lame.exe (%s %d -V2 --vbr-new) '
'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:Release type'                                 'Normal release'
'TXXX:Rip date'                                     '2008-02-28'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CD'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'american', 'indie folk', 'folk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.90 dB'
'TXXX:replaygain_track_peak'                        '0.442778'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://team-love.com/home/artists/a-weather/')

========================== row from database ==========================
                                              'id'  1267187
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/A Weather/Cove/07-a_weather-oh_my_stars.mp3
                                         'working'  None
                                         'bitrate'  162
                                    'duration_sec'  245
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  4991692
                                           'mtime'  1638554785
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 07 a_weather oh_my_stars ifs songwriter indie unsorted
                                      'tag_artist'  A Weather
                                     'tag_release'  Cove
                                       'tag_title'  Oh My Stars
                                             'bpm'  104.9
                                    'search_title'  'my':2 'oh':1 'stars':3
                                   'search_artist'  'a':1 'weather':2
                                  'search_release'  'cove':1
                                     'search_rest'  '00singer':1 'a':4 'eos':3 'ifs':9 'indie':10 'my':7 'oh':6 'songwriter':2 'stars':8 'unsorted':11 'weather':5
                                    'search_combo'  '00singer':7 'a':4B,10 'cove':6C 'eos':9 'ifs':15 'indie':16 'my':2A,13 'oh':1A,12 'songwriter':8 'stars':3A,14 'unsorted':17 'weather':5B,11
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'american', 'indie folk', 'folk']
                                        'tag_date'  2008
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1638554784.635874  (2021-12-03 19:06:24)
                             'size'  4991692