======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '220'
                                          'artist'  'Luba'
                                     'text_people'  'Luba'
                                         'release'  '9 1/2 Weeks'
                                           'title'  'Let It Go'
                                           'quals'  ("['Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['canadian', 'rock', '80s', 'pop', 'female vocalists']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '10'
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '97.506'
                                             'key'  '12B'
                                        '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'                                 (' 000007D1 00000814 0000444F 00005C8E 0000A6B6 00027E01 00007658 000075ED '
 '000018AB 000047ED')
'PRIV:AverageLevel:D\x0f\x00\x00'                   PRIV(owner='AverageLevel', data=b'D\x0f\x00\x00')
'PRIV:PeakValue:Wv\x00\x00'                         PRIV(owner='PeakValue', data=b'Wv\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     '9 1/2 Weeks'
'TBPM' (BPM (beats per minute))                     '97.506'
'TCOM' (Composer)                                   'Luba'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '1986'
'TIT2' (Title/songname/content description)         'Let It Go'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Luba'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '10/10'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['canadian', 'rock', '80s', 'pop', 'female vocalists']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.06 dB'
'TXXX:replaygain_track_peak'                        '0.549748'

========================== row from database ==========================
                                              'id'  1333526
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/luba - 9 1 2 weeks - soundtrack - let it go(2) - copy.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  220
                                           'genre'  rock-unsorted
                                        'filesize'  3553127
                                           'mtime'  1620392400
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] luba weeks soundtrack let it go(2) copy rock unsorted
                                      'tag_artist'  Luba
                                     'tag_release'  9 1/2 Weeks
                                       'tag_title'  Let It Go
                                             'bpm'  97.506
                                    'search_title'  'go':3 'it':2 'let':1
                                   'search_artist'  'luba':1
                                  'search_release'  '1':2 '12':4 '2':3 '9':1 'weeks':5
                                     'search_rest'  '00poprockelectronic':1 '2':13 'copy':15 'files':5,6 'go':12 'go2':14 'it':11 'let':10 'loose':3,4 'luba':7 'rock':16 'soundtrack':9 'unsorted':2 'weeks':8
                                    'search_combo'  '00poprockelectronic':10 '1':6C '12':8C '2':7C,22 '9':5C 'copy':24 'files':14,15 'go':3A,21 'go2':23 'it':2A,20 'let':1A,19 'loose':12,13 'luba':4B,16 'rock':25 'soundtrack':18 'unsorted':11 'weeks':9C,17
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['canadian', 'rock', '80s', 'pop', 'female vocalists']
                                        'tag_date'  1986
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620392399.9791315  (2021-05-07 14:59:59)
                             'size'  3553127