======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '315'
                                          'artist'  'Ghinzu'
                                     'text_people'  ''
                                         'release'  'Mirror Mirror'
                                           'title'  'Mirror Mirror'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'belgian', 'indie rock', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock;ifs-songwriter-indie-pop;rock-pop-indie'
                                             'bpm'  '133.668'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:G:\\BatcherOutput\\CI\\CI20090223\\sleeveart\\394708_800.jpg'  type PictureType.COVER_FRONT (Cover (front)) b'G:\\BatcherOutput\\CI\\CI20090223\\sleeveart\\394708_800.jpg'
                                     
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x001\x004\x000\x005\x008\x001\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x006\x007\x001\x006\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x001\x000\x006\x008\x002\x004\x001\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x001\x004\x000\x005\x008\x001\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x006\x007\x001\x006\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x001\x000\x006\x008\x002\x004\x001\x00\x00\x00')
'PRIV:ZuneCollectionID:èp_#ª\x9fãK\x81M&^îä\x9eî'   PRIV(owner='ZuneCollectionID', data=b'\xe8p_#\xaa\x9f\xe3K\x81M&^\xee\xe4\x9e\xee')
'PRIV:ZuneMediaID:\x00}è\x97\x00\x01Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneMediaID', data=b'\x00}\xe8\x97\x00\x01\xdb\x11\x89\xca\x00\x19\xb9*93')
'TALB' (Album/Movie/Show title)                     'Mirror Mirror'
'TBPM' (BPM (beats per minute))                     '133.668'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-rock', 'ifs-songwriter-indie-pop', 'rock-pop-indie']
'TCOP' (Copyright message)                          '2009 [Pias] Recordings'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Mirror Mirror'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ghinzu'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'alternative rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'belgian', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.39 dB'
'TXXX:replaygain_track_peak'                        '0.444513'

========================== row from database ==========================
                                              'id'  1270169
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Ghinzu/Mirror Mirror/ghinzu - mirror mirror.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  315
                                           'genre'  ifs-songwriter-indie-rock;ifs-songwriter-indie-pop;rock-pop-indie
                                        'filesize'  13120916
                                           'mtime'  1636914549
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos ghinzu mirror mirror ifs songwriter indie rock;ifs songwriter indie pop;rock pop indie
                                      'tag_artist'  Ghinzu
                                     'tag_release'  Mirror Mirror
                                       'tag_title'  Mirror Mirror
                                             'bpm'  133.668
                                    'search_title'  'mirror':1
                                   'search_artist'  'ghinzu':1
                                  'search_release'  'mirror':1
                                     'search_rest'  '00singer':1 'eos':3 'ghinzu':4 'ifs':6,9,11 'indie':7 'mirror':5 'pop':12,14,16 'rock':8,10,13,15 'songwriter':2
                                    'search_combo'  '00singer':4 'eos':6 'ghinzu':2B,7 'ifs':9,12,14 'indie':10 'mirror':1A,3C,8 'pop':15,17,19 'rock':11,13,16,18 'songwriter':5
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', '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-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'belgian', 'indie rock', 'rock']
                                        'tag_date'  2009
                                     'discogstags'  ['rock', 'alternative rock']

============================== file details ==============================
                                           'mtime'  1636914549.1422107  (2021-11-14 19:29:09)
                             'size'  13120916