======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '283'
                                          'artist'  'Rajaton'
                                     'text_people'  ''
                                         'release'  'Boundless'
                                           'title'  "Dobbin's Flowery Vale"
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-2', 'q-busy-1', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['choir', 'a cappella', 'a capella', 'finnish', 'finland']"
                                     'discogstags'  "['pop', 'vocal', 'ballad']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-a capella'
                                             'bpm'  '137.199'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Boundless'
'TBPM' (BPM (beats per minute))                     '137.199'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-a capella'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         "Dobbin's Flowery Vale"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rajaton'
'TRCK' (Track number/Position in set)               '6'
'TXXX:FMPS_Rating'                                  '0.4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['pop', 'vocal', 'ballad']
'TXXX:lastfmtags'                                   ['choir', 'a cappella', 'a capella', 'finnish', 'finland']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.11 dB'
'TXXX:replaygain_track_peak'                        '0.506514'

========================== row from database ==========================
                                              'id'  1506405
                                            'path'  /data/Music/Bulk/00poprockelectronic/Lauluyhtye Rajaton/06. Dobbin_s Flowery Vale.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  283
                                           'genre'  ifs-songwriter-a capella
                                        'filesize'  6799247
                                           'mtime'  1628356093
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Lauluyhtye 06. Dobbin_s ifs songwriter capella
                                      'tag_artist'  Rajaton
                                     'tag_release'  Boundless
                                       'tag_title'  Dobbin's Flowery Vale
                                             'bpm'  137.199
                                    'search_title'  'dobbin':1 'dobbins':3 'flowery':4 's':2 'vale':5
                                   'search_artist'  'rajaton':1
                                  'search_release'  'boundless':1
                                     'search_rest'  '00poprockelectronic':1 '06':3,4 'capella':9 'dobbin':5 'ifs':7 'lauluyhtye':2 's':6 'songwriter':8
                                    'search_combo'  '00poprockelectronic':8 '06':10,11 'boundless':7C 'capella':16 'dobbin':1A,12 'dobbins':3A 'flowery':4A 'ifs':14 'lauluyhtye':9 'rajaton':6B 's':2A,13 'songwriter':15 'vale':5A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['choir', 'a cappella', 'a capella', 'finnish', 'finland']
                                        'tag_date'  2001
                                     'discogstags'  ['pop', 'vocal', 'ballad']

============================== file details ==============================
                                           'mtime'  1628356092.7376225  (2021-08-07 19:08:12)
                             'size'  6799247