======================== unified (from filesystem) ========================
                                         'bitrate'  '257.91'
                                        'duration'  '178'
                                          'artist'  'Babyshambles'
                                     'text_people'  ''
                                         'release'  "Shotter's Nation"
                                           'title'  'Carry On Up The Morning'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-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-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['britpop', 'indie rock', 'indie', 'british', 'rock', 'alternative']"
                                     'discogstags'  "['rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '105.808'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Shotter's Nation"
'TBPM' (BPM (beats per minute))                     '105.808'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Carry On Up The Morning'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Babyshambles'
'TRCK' (Track number/Position in set)               '1'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'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', 'indie rock']
'TXXX:lastfmtags'                                   ['britpop', 'indie rock', 'indie', 'british', 'rock', 'alternative']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.76 dB'
'TXXX:replaygain_track_peak'                        '0.335194'

========================== row from database ==========================
                                              'id'  1381629
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Babyshambles/Shotters Nation/01 - Carry On Up The Morning - Babyshambles.mp3
                                         'working'  None
                                         'bitrate'  257
                                    'duration_sec'  178
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  5763250
                                           'mtime'  1637330282
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock Shotters 01 ifs songwriter indie rock
                                      'tag_artist'  Babyshambles
                                     'tag_release'  Shotter's Nation
                                       'tag_title'  Carry On Up The Morning
                                             'bpm'  105.808
                                    'search_title'  'carry':1 'morning':5 'on':2 'the':4 'up':3
                                   'search_artist'  'babyshambles':1
                                  'search_release'  'nation':4 's':2 'shotter':1 'shotters':3
                                     'search_rest'  '00poprockelectronic':1 'ifs':5 'indie':7 'indierock':3 'poprock':2 'rock':8 'shotters':4 'songwriter':6
                                    'search_combo'  '00poprockelectronic':11 'babyshambles':6B 'carry':1A 'ifs':15 'indie':17 'indierock':13 'morning':5A 'nation':10C 'on':2A 'poprock':12 'rock':18 's':8C 'shotter':7C 'shotters':9C,14 'songwriter':16 'the':4A 'up':3A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  10A
                                           '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-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['britpop', 'indie rock', 'indie', 'british', 'rock', 'alternative']
                                        'tag_date'  2007
                                     'discogstags'  ['rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1637330281.870315  (2021-11-19 14:58:01)
                             'size'  5763250