======================== unified (from filesystem) ========================
                                         'bitrate'  '145.397'
                                        'duration'  '104'
                                          'artist'  'Riots Not Diets'
                                     'text_people'  ''
                                         'release'  'Orange Mocha Frappuccino'
                                           'title'  'I Wanna Be Your Favourite'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', '1980s', 'female vocalist', 'post punk', 'twee']"
                                     'discogstags'  "['punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  '11'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock;set-pl-sced'
                                             'bpm'  '124.468'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00003FF9 00003FF9 0000B3B8'
'COMM:iTunNORM:eng'                                 (' 00003FF9 00003FF9 0000B3B8 0000B3B8 0000C13A 0000C13A 00008000 00008000 '
 '0000730F 0000730F')
'TALB' (Album/Movie/Show title)                     'Orange Mocha Frappuccino'
'TBPM' (BPM (beats per minute))                     '124.468'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-rock', 'set-pl-sced']
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Sicherer Modus)'
'TIT2' (Title/songname/content description)         'I Wanna Be Your Favourite'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Riots Not Diets'
'TPE2' (Band/orchestra/accompaniment)               'Riots Not Diets'
'TRCK' (Track number/Position in set)               '09/11'
'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:discogstags'                                  ['punk', 'rock']
'TXXX:lastfmtags'                                   ['indie', '1980s', 'female vocalist', 'post punk', 'twee']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.31 dB'
'TXXX:replaygain_track_peak'                        '0.217136'

========================== row from database ==========================
                                              'id'  1380163
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Riots Not Diets/[2006] Orange Mocha Frappuccino/09 I Wanna Be Your Favourite.mp3
                                         'working'  None
                                         'bitrate'  145
                                    'duration_sec'  104
                                           'genre'  ifs-songwriter-indie-rock;set-pl-sced
                                        'filesize'  1902879
                                           'mtime'  1638554767
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock [2006] 09 ifs songwriter indie rock;set pl sced
                                      'tag_artist'  Riots Not Diets
                                     'tag_release'  Orange Mocha Frappuccino
                                       'tag_title'  I Wanna Be Your Favourite
                                             'bpm'  124.468
                                    'search_title'  'be':3 'favourite':5 'i':1 'wanna':2 'your':4
                                   'search_artist'  'diets':3 'not':2 'riots':1
                                  'search_release'  'frappuccino':3 'mocha':2 'orange':1
                                     'search_rest'  '00poprockelectronic':1 '2006':4,5 'ifs':6 'indie':8 'indierock':3 'pl':13 'poprock':2 'rock':9,11 'sced':14 'set':10,12 'songwriter':7
                                    'search_combo'  '00poprockelectronic':12 '2006':15,16 'be':3A 'diets':8B 'favourite':5A 'frappuccino':11C 'i':1A 'ifs':17 'indie':19 'indierock':14 'mocha':10C 'not':7B 'orange':9C 'pl':24 'poprock':13 'riots':6B 'rock':20,22 'sced':25 'set':21,23 'songwriter':18 'wanna':2A 'your':4A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', '1980s', 'female vocalist', 'post punk', 'twee']
                                        'tag_date'  2006
                                     'discogstags'  ['punk', 'rock']

============================== file details ==============================
                                           'mtime'  1638554767.2560334  (2021-12-03 19:06:07)
                             'size'  1902879