======================== unified (from filesystem) ========================
                                         'bitrate'  '192.793'
                                        'duration'  '212'
                                          'artist'  'The Whitest Boy Alive'
                                     'text_people'  ''
                                         'release'  'Rules'
                                           'title'  '1517'
                                           '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-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'electronica', 'electronic', 'norwegian']"
                                     'discogstags'  "['rock', 'pop', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '11'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '122.585'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 00000D61 00000E20 000094F2 00007706 00029866 00026EAC 00008000 00008000 '
 '00003B97 00003B80')
'TALB' (Album/Movie/Show title)                     'Rules'
'TBPM' (BPM (beats per minute))                     '122.585'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2009-03-02'
'TIT2' (Title/songname/content description)         '1517'
'TKEY' (Initial key)                                '11A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'The Whitest Boy Alive'
'TPE2' (Band/orchestra/accompaniment)               'The Whitest Boy Alive'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '7/11'
'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:Release type'                                 'Advance'
'TXXX:Rip date'                                     '2009-01-14'
'TXXX:Source'                                       'CD (LP)'
'TXXX:discogstags'                                  ['rock', 'pop', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'electronica', 'electronic', 'norwegian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.20 dB'
'TXXX:replaygain_track_peak'                        '0.434208'

========================== row from database ==========================
                                              'id'  1311132
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/07-the_whitest_boy_alive-1517(2).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  212
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  5158780
                                           'mtime'  1638554781
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 07 the_whitest_boy_alive 1517(2) ifs songwriter indie unsorted
                                      'tag_artist'  The Whitest Boy Alive
                                     'tag_release'  Rules
                                       'tag_title'  1517
                                             'bpm'  122.585
                                    'search_title'  '1517':1
                                   'search_artist'  'alive':4 'boy':3 'the':1 'whitest':2
                                  'search_release'  'rules':1
                                     'search_rest'  '00poprockelectronic':1 '1517':11 '15172':13 '2':12 'alive':10 'boy':9 'files':5,6 'ifs':14 'indie':16 'loose':3,4 'songwriter':15 'the':7 'unsorted':2 'whitest':8
                                    'search_combo'  '00poprockelectronic':7 '1517':1A,17 '15172':19 '2':18 'alive':5B,16 'boy':4B,15 'files':11,12 'ifs':20 'indie':22 'loose':9,10 'rules':6C 'songwriter':21 'the':2B,13 'unsorted':8 'whitest':3B,14
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'electronica', 'electronic', 'norwegian']
                                        'tag_date'  2009
                                     'discogstags'  ['rock', 'pop', 'indie rock']

============================== file details ==============================
                                           'mtime'  1638554781.099312  (2021-12-03 19:06:21)
                             'size'  5158780