======================== unified (from filesystem) ========================
                                         'bitrate'  '225.104'
                                        'duration'  '231'
                                          'artist'  'The Tough Alliance'
                                     'text_people'  ''
                                         'release'  'The New School'
                                           'title'  'The New School'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['swedish', 'indie', 'electropop', 'electronic', 'electronica']"
                                     'discogstags'  "['electronic', 'rock', 'pop', 'pop rap', 'pop rock', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '120.113'
                                             'key'  '1B'
                                        '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)                     'The New School'
'TBPM' (BPM (beats per minute))                     '120.113'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'The New School'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Tough Alliance'
'TRCK' (Track number/Position in set)               '2'
'TXXX:FMPS_Rating'                                  '0.4'
'TXXX:MP3GAIN_MINMAX'                               '132,205'
'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'                                  ['electronic', 'rock', 'pop', 'pop rap', 'pop rock', 'synth-pop']
'TXXX:lastfmtags'                                   ['swedish', 'indie', 'electropop', 'electronic', 'electronica']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.67 dB'
'TXXX:replaygain_track_peak'                        '0.458909'

========================== row from database ==========================
                                              'id'  1358422
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/The Tough Alliance - The New School__cifs4009.mp3
                                         'working'  None
                                         'bitrate'  225
                                    'duration_sec'  231
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  6509684
                                           'mtime'  1628353780
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] School__cifs4009 electronic we electropop or synthpop
                                      'tag_artist'  The Tough Alliance
                                     'tag_release'  The New School
                                       'tag_title'  The New School
                                             'bpm'  120.113
                                    'search_title'  'new':2 'school':3 'the':1
                                   'search_artist'  'alliance':3 'the':1 'tough':2
                                  'search_release'  'new':2 'school':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 'cifs4009':8 'electronic':9 'electropop':11 'files':5,6 'loose':3,4 'or':12 'school':7 'synthpop':13 'unsorted':2 'we':10
                                    'search_combo'  '00poprockelectronic':10 'alliance':6B 'cifs4009':17 'electronic':18 'electropop':20 'files':14,15 'loose':12,13 'new':2A,8C 'or':21 'school':3A,9C,16 'synthpop':22 'the':1A,4B,7C 'tough':5B 'unsorted':11 'we':19
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['swedish', 'indie', 'electropop', 'electronic', 'electronica']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic', 'rock', 'pop', 'pop rap', 'pop rock', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1628353779.782463  (2021-08-07 18:29:39)
                             'size'  6509684