======================== unified (from filesystem) ========================
                                         'bitrate'  '166.34'
                                        'duration'  '232'
                                          'artist'  'Kinobe'
                                     'text_people'  'Julius Waters'
                                         'release'  'Soundphiles'
                                           'title'  'Bopalong'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge', 'electronic', 'trip hop', 'downtempo', 'chillout']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '11'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '86.659'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 000002BE 00000438 00002F12 00005294 00011331 0001F082 00007BC6 00008000 '
 '00021654 000102F4')
'TALB' (Album/Movie/Show title)                     'Soundphiles'
'TBPM' (BPM (beats per minute))                     '86.659'
'TCOM' (Composer)                                   'Julius Waters'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Bopalong'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '232000'
'TPE1' (Lead performer(s)/Soloist(s))               'Kinobe'
'TPE2' (Band/orchestra/accompaniment)               'Kinobe'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '5/11'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['lounge', 'electronic', 'trip hop', 'downtempo', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.18 dB'
'TXXX:replaygain_track_peak'                        '0.614032'

========================== row from database ==========================
                                              'id'  1331107
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/day1.mp3
                                         'working'  None
                                         'bitrate'  166
                                    'duration_sec'  232
                                           'genre'  electronic-unsorted
                                        'filesize'  4852559
                                           'mtime'  1620573114
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] day1 electronic unsorted
                                      'tag_artist'  Kinobe
                                     'tag_release'  Soundphiles
                                       'tag_title'  Bopalong
                                             'bpm'  86.659
                                    'search_title'  'bopalong':1
                                   'search_artist'  'kinobe':1
                                  'search_release'  'soundphiles':1
                                     'search_rest'  '00poprockelectronic':1 'day1':7 'electronic':8 'files':5,6 'loose':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':4 'bopalong':1A 'day1':10 'electronic':11 'files':8,9 'kinobe':2B 'loose':6,7 'soundphiles':3C 'unsorted':5
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'electronic', 'trip hop', 'downtempo', 'chillout']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620573114.0719378  (2021-05-09 17:11:54)
                             'size'  4852559