======================== unified (from filesystem) ========================
                                         'bitrate'  '255.208'
                                        'duration'  '271'
                                          'artist'  'Clap Your Hands Say Yeah'
                                     'text_people'  ''
                                         'release'  'Some Loud Thunder'
                                           'title'  'Love Song No. 7'
                                           '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-2', "
 "'q-chart-3', 'q-drums-2', 'q-other-2', 'q-vocals-3', 'q-mixbeat-1', "
 "'Q-PIANO-3']")
                                      'lastfmtags'  "['indie', 'indie pop', 'alternative', 'indie rock', 'rock']"
                                     'discogstags'  "['rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;ifs-songwriter-indie-pop;rock-pop-indie'
                                             'bpm'  '145.476'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00001390 00001287 000048E8'
'COMM:iTunNORM:eng'                                 (' 00001390 00001287 000048E8 00004AD3 0002B9C3 0002B9C3 00008000 00008000 '
 '0003F0AF 00024374')
'TALB' (Album/Movie/Show title)                     'Some Loud Thunder'
'TBPM' (BPM (beats per minute))                     '145.476'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted', 'ifs-songwriter-indie-pop', 'rock-pop-indie']
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Love Song No. 7'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Clap Your Hands Say Yeah'
'TPE2' (Band/orchestra/accompaniment)               'Clap Your Hands Say Yeah'
'TRCK' (Track number/Position in set)               '04'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'alternative', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.53 dB'
'TXXX:replaygain_track_peak'                        '0.368322'

========================== row from database ==========================
                                              'id'  1256280
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Clap Your Hands Say Yeah/[2007] Some Loud Thunder/04 Love Song No. 7.mp3
                                         'working'  None
                                         'bitrate'  255
                                    'duration_sec'  271
                                           'genre'  ifs-songwriter-indie-unsorted;ifs-songwriter-indie-pop;rock-pop-indie
                                        'filesize'  8760676
                                           'mtime'  1642256516
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos [2007] 04 ifs songwriter indie unsorted;ifs songwriter indie pop;rock pop indie
                                      'tag_artist'  Clap Your Hands Say Yeah
                                     'tag_release'  Some Loud Thunder
                                       'tag_title'  Love Song No. 7
                                             'bpm'  145.476
                                    'search_title'  '7':5 'love':1 'no':3,4 'song':2
                                   'search_artist'  'clap':1 'hands':3 'say':4 'yeah':5 'your':2
                                  'search_release'  'loud':2 'some':1 'thunder':3
                                     'search_rest'  '00singer':1 '2007':4,5 'eos':3 'ifs':6,9,11 'indie':7 'pop':12,14,16 'rock':13,15 'songwriter':2 'unsorted':8,10
                                    'search_combo'  '00singer':14 '2007':17,18 '7':5A 'clap':6B 'eos':16 'hands':8B 'ifs':19,22,24 'indie':20 'loud':12C 'love':1A 'no':3A,4A 'pop':25,27,29 'rock':26,28 'say':9B 'some':11C 'song':2A 'songwriter':15 'thunder':13C 'unsorted':21,23 'yeah':10B 'your':7B
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  10A
                                           '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-2', 'q-chart-3', 'q-drums-2', 'q-other-2', 'q-vocals-3', 'q-mixbeat-1', 'Q-PIANO-3']
                                      'lastfmtags'  ['indie', 'indie pop', 'alternative', 'indie rock', 'rock']
                                        'tag_date'  2007
                                     'discogstags'  ['rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1642256515.6347837  (2022-01-15 15:21:55)
                             'size'  8760676