======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '199'
                                          'artist'  'Camera Obscura'
                                     'text_people'  ''
                                         'release'  'My Maudlin Career'
                                           'title'  'French Navy'
                                           '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-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'female vocalists', 'twee', 'scottish']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '11'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;ifs-songwriter-indie-pop'
                                             'bpm'  '137.199'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'My Maudlin Career'
'TBPM' (BPM (beats per minute))                     '137.199'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted', 'ifs-songwriter-indie-pop']
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'French Navy'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Camera Obscura'
'TRCK' (Track number/Position in set)               '1/11'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'female vocalists', 'twee', 'scottish']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.83 dB'
'TXXX:replaygain_track_peak'                        '0.422827'

========================== row from database ==========================
                                              'id'  1251202
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Camera Obscura/My Maudlin Career/01 - french navy.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  199
                                           'genre'  ifs-songwriter-indie-unsorted;ifs-songwriter-indie-pop
                                        'filesize'  4814674
                                           'mtime'  1642256509
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 01 french navy ifs songwriter indie unsorted;ifs songwriter indie pop
                                      'tag_artist'  Camera Obscura
                                     'tag_release'  My Maudlin Career
                                       'tag_title'  French Navy
                                             'bpm'  137.199
                                    'search_title'  'french':1 'navy':2
                                   'search_artist'  'camera':1 'obscura':2
                                  'search_release'  'career':3 'maudlin':2 'my':1
                                     'search_rest'  '00singer':1 'eos':3 'french':4 'ifs':6,9,11 'indie':7 'navy':5 'pop':12 'songwriter':2 'unsorted':8,10
                                    'search_combo'  '00singer':8 'camera':3B 'career':7C 'eos':10 'french':1A,11 'ifs':13,16,18 'indie':14 'maudlin':6C 'my':5C 'navy':2A,12 'obscura':4B 'pop':19 'songwriter':9 'unsorted':15,17
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  10B
                                           '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-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['indie', 'indie pop', 'female vocalists', 'twee', 'scottish']
                                        'tag_date'  2009
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1642256508.8446336  (2022-01-15 15:21:48)
                             'size'  4814674