======================== unified (from filesystem) ========================
                                         'bitrate'  '279.008'
                                        'duration'  '227'
                                          'artist'  'Clap Your Hands Say Yeah'
                                     'text_people'  ''
                                         'release'  'Some Loud Thunder'
                                           'title'  'Some Loud Thunder'
                                           '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-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'alternative', 'indie rock', 'rock']"
                                     'discogstags'  "['rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;ifs-songwriter-indie-pop;rock-pop-indie'
                                             'bpm'  '132.185'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000026E2 00002CEA 0000B301'
'COMM:iTunNORM:eng'                                 (' 000026E2 00002CEA 0000B301 0000ABFA 00030C0D 000222EC 00006AE8 00006111 '
 '000222BE 000222BE')
'TALB' (Album/Movie/Show title)                     'Some Loud Thunder'
'TBPM' (BPM (beats per minute))                     '132.185'
'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)         'Some Loud Thunder'
'TKEY' (Initial key)                                '11A'
'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)               '01'
'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'                                   ['indie', 'indie pop', 'alternative', 'indie rock', 'rock']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.21 dB'
'TXXX:replaygain_track_peak'                        '0.192812'

========================== row from database ==========================
                                              'id'  1277508
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Clap Your Hands Say Yeah/[2007] Some Loud Thunder/01 Some Loud Thunder.mp3
                                         'working'  None
                                         'bitrate'  279
                                    'duration_sec'  227
                                           'genre'  ifs-songwriter-indie-unsorted;ifs-songwriter-indie-pop;rock-pop-indie
                                        'filesize'  8007064
                                           'mtime'  1642256516
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos [2007] 01 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'  Some Loud Thunder
                                             'bpm'  132.185
                                    'search_title'  'loud':2 'some':1 'thunder':3
                                   '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':12 '2007':15,16 'clap':4B 'eos':14 'hands':6B 'ifs':17,20,22 'indie':18 'loud':2A,10C 'pop':23,25,27 'rock':24,26 'say':7B 'some':1A,9C 'songwriter':13 'thunder':3A,11C 'unsorted':19,21 'yeah':8B 'your':5B
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  11A
                                           '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-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['indie', 'indie pop', 'alternative', 'indie rock', 'rock']
                                        'tag_date'  2007
                                     'discogstags'  ['rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1642256515.605249  (2022-01-15 15:21:55)
                             'size'  8007064