======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '125'
                                          'artist'  'Betty Harris and Jack Arthur'
                                     'text_people'  ''
                                         'release'  'Music for Maniacs'
                                           'title'  'Stashu Pandowski'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '121.7'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ['blog.wfmu.org',
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'PRIV:ZuneCollectionID:Y\x0bØ\x9cÓ\x95ÑJ¯-&ÎW\x8baÅ'  PRIV(owner='ZuneCollectionID', data=b'Y\x0b\xd8\x9c\xd3\x95\xd1J\xaf-&\xceW\x8ba\xc5')
'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '121.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Stashu Pandowski'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'Betty Harris and Jack Arthur'
'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:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.89 dB'
'TXXX:replaygain_track_peak'                        '0.474060'

========================== row from database ==========================
                                              'id'  649212
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/268_07_Betty_Harris_and_Jack_Arthur_-_Stashu_Pandowski.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  125
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  3466619
                                           'mtime'  1636916234
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs 268_07_Betty_Harris_and_Jack_Arthur_ _Stashu_Pandowski electronic experimental oddness
                                      'tag_artist'  Betty Harris and Jack Arthur
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  Stashu Pandowski
                                             'bpm'  121.7
                                    'search_title'  'pandowski':2 'stashu':1
                                   'search_artist'  'and':3 'arthur':5 'betty':1 'harris':2 'jack':4
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  '07':4 '268':3 'and':7 'arthur':9 'betty':5 'electronic':12 'experimental':13 'harris':6 'jack':8 'maniacs':2 'music':1 'oddness':14 'pandowski':11 'stashu':10
                                    'search_combo'  '07':14 '268':13 'and':5B,17 'arthur':7B,19 'betty':3B,15 'electronic':22 'experimental':23 'for':9C 'harris':4B,16 'jack':6B,18 'maniacs':10C,12 'music':8C,11 'oddness':24 'pandowski':2A,21 'stashu':1A,20
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916234.366252  (2021-11-14 19:57:14)
                             'size'  3466619