======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '204'
                                          'artist'  'Brass Construction'
                                     'text_people'  ''
                                         'release'  'Golden Classics'
                                           'title'  'Never Had A Girl Like You'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-3', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['new york', 'soul', 'funk', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '12'
                                            'date'  '1984'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '122.733'
                                             'key'  '9A'
                                        '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'                                 (' 000002CB 000002B1 000017C5 000017C7 000113D3 0002A0BE 00005F4F 00006331 '
 '00023216 000091F0')
'MCDI' (Music CD identifier)                        MCDI(data=b'C\x00+\x009\x006\x00+\x009\x008\x00E\x00E\x00+\x001\x000\x00C\x005\x005\x00+\x001\x005\x00F\x00E\x005\x00+\x001\x00A\x006\x008\x00D\x00+\x001\x00E\x00D\x003\x004\x00+\x002\x002\x009\x002\x00A\x00+\x002\x00B\x009\x00D\x00A\x00+\x003\x002\x000\x008\x00A\x00+\x003\x008\x006\x00C\x009\x00+\x003\x00C\x00E\x00C\x002\x00+\x004\x001\x000\x001\x009\x00+\x004\x004\x00C\x007\x003\x00\x00\x00')
'PRIV:AverageLevel:\x8d\x0b\x00\x00'                PRIV(owner='AverageLevel', data=b'\x8d\x0b\x00\x00')
'PRIV:PeakValue:#f\x00\x00'                         PRIV(owner='PeakValue', data=b'#f\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')
'PRIV:WM/Provider:U\x00s\x00e\x00r\x00 \x00F\x00e\x00e\x00d\x00b\x00a\x00c\x00k\x00\x00\x00'  PRIV(owner='WM/Provider', data=b'U\x00s\x00e\x00r\x00 \x00F\x00e\x00e\x00d\x00b\x00a\x00c\x00k\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:;\x00\x00\x00'        PRIV(owner='WM/UniqueFileIdentifier', data=b';\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/WMCollectionID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/WMCollectionID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/WMContentID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/WMContentID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Golden Classics'
'TBPM' (BPM (beats per minute))                     '122.733'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1984'
'TIT2' (Title/songname/content description)         'Never Had A Girl Like You'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '204666'
'TPE1' (Lead performer(s)/Soloist(s))               'Brass Construction'
'TPE2' (Band/orchestra/accompaniment)               'Brass Construction'
'TRCK' (Track number/Position in set)               '6/12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['new york', 'soul', 'funk', 'disco']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.09 dB'
'TXXX:replaygain_track_peak'                        '0.651658'

========================== row from database ==========================
                                              'id'  1356499
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/06 never had a girl like you.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  204
                                           'genre'  funk or soul
                                        'filesize'  8363529
                                           'mtime'  1628357942
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 06 never had girl like you funk or soul
                                      'tag_artist'  Brass Construction
                                     'tag_release'  Golden Classics
                                       'tag_title'  Never Had A Girl Like You
                                             'bpm'  122.733
                                    'search_title'  'a':3 'girl':4 'had':2 'like':5 'never':1 'you':6
                                   'search_artist'  'brass':1 'construction':2
                                  'search_release'  'classics':2 'golden':1
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'funk':12 'girl':9 'had':8 'like':10 'loose':3,4 'never':7 'or':13 'soul':14 'unsorted':2 'you':11
                                    'search_combo'  '00poprockelectronic':11 'a':3A 'brass':7B 'classics':10C 'construction':8B 'files':15,16 'funk':22 'girl':4A,19 'golden':9C 'had':2A,18 'like':5A,20 'loose':13,14 'never':1A,17 'or':23 'soul':24 'unsorted':12 'you':6A,21
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['new york', 'soul', 'funk', 'disco']
                                        'tag_date'  1984
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357941.5034413  (2021-08-07 19:39:01)
                             'size'  8363529