======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '158'
                                          'artist'  'BB Gabor'
                                     'text_people'  ''
                                         'release'  'Music for Maniacs'
                                           'title'  'Soviet Jewellery'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['new wave', 'power pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '97.5'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ['blog.wfmu.org',
 ' 000004D2 00000551 00001744 0000191D 000111B5 000111B5 00004999 00005E53 '
 '000111B5 000111B5']
'PRIV:ZuneCollectionID:7ÑU5my~M\x95ÌÔ©_©¤í'         PRIV(owner='ZuneCollectionID', data=b'7\xd1U5my~M\x95\xcc\xd4\xa9_\xa9\xa4\xed')
'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '97.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1979'
'TIT2' (Title/songname/content description)         'Soviet Jewellery'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'BB Gabor'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['new wave', 'power pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.38 dB'
'TXXX:replaygain_track_peak'                        '0.521086'

========================== row from database ==========================
                                              'id'  648028
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/282_3_BB_Gabor_-_Soviet_Jewellery.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  158
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  5194658
                                           'mtime'  1636916246
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs 282_3_BB_Gabor_ _Soviet_Jewellery electronic experimental oddness
                                      'tag_artist'  BB Gabor
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  Soviet Jewellery
                                             'bpm'  97.5
                                    'search_title'  'jewellery':2 'soviet':1
                                   'search_artist'  'bb':1 'gabor':2
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  '282':3 '3':4 'bb':5 'electronic':9 'experimental':10 'gabor':6 'jewellery':8 'maniacs':2 'music':1 'oddness':11 'soviet':7
                                    'search_combo'  '282':10 '3':11 'bb':3B,12 'electronic':16 'experimental':17 'for':6C 'gabor':4B,13 'jewellery':2A,15 'maniacs':7C,9 'music':5C,8 'oddness':18 'soviet':1A,14
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'power pop']
                                        'tag_date'  1979
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916245.8538468  (2021-11-14 19:57:25)
                             'size'  5194658