======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '173'
                                          'artist'  'The Fiery Furnaces'
                                     'text_people'  ''
                                         'release'  'Bitter Tea'
                                           'title'  'Police Sweater Blood Vow'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'alternative', 'indie rock', 'experimental']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '98.406'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000100E 00000AF6 00005554'
'COMM:iTunNORM:eng'                                 (' 0000100E 00000AF6 00005554 00003258 000186E5 0000EA8E 00008000 00008000 '
 '000186A0 000249F0')
'TALB' (Album/Movie/Show title)                     'Bitter Tea'
'TBPM' (BPM (beats per minute))                     '98.406'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Police Sweater Blood Vow'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Fiery Furnaces'
'TPE2' (Band/orchestra/accompaniment)               'The Fiery Furnaces'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'alternative', 'indie rock', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.42 dB'
'TXXX:replaygain_track_peak'                        '0.464995'

========================== row from database ==========================
                                              'id'  418855
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Fiery Furnaces/[2006] Bitter Tea/10 Police Sweater Blood Vow.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  173
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  4214071
                                           'mtime'  1638554898
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos [2006] 10 ifs songwriter indie unsorted
                                      'tag_artist'  The Fiery Furnaces
                                     'tag_release'  Bitter Tea
                                       'tag_title'  Police Sweater Blood Vow
                                             'bpm'  98.406
                                    'search_title'  'blood':3 'police':1 'sweater':2 'vow':4
                                   'search_artist'  'fiery':2 'furnaces':3 'the':1
                                  'search_release'  'bitter':1 'tea':2
                                     'search_rest'  '00singer':1 '2006':4,5 'eos':3 'ifs':6 'indie':7 'songwriter':2 'unsorted':8
                                    'search_combo'  '00singer':10 '2006':13,14 'bitter':8C 'blood':3A 'eos':12 'fiery':6B 'furnaces':7B 'ifs':15 'indie':16 'police':1A 'songwriter':11 'sweater':2A 'tea':9C 'the':5B 'unsorted':17 'vow':4A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'alternative', 'indie rock', 'experimental']
                                        'tag_date'  2006
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1638554898.126599  (2021-12-03 19:08:18)
                             'size'  4214071