======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '143'
                                          'artist'  'Dee Dee Warwick'
                                     'text_people'  'Clint Ballard Jr.'
                                         'release'  'Music for Maniacs'
                                           'title'  "You're No Good"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-1', 'q-drums-3', 'q-other-2', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['soul', '60s', 'northern soul', '7soul', 'blues']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '107.3'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'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:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x007\x009\x005\x001\x007\x003\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x008\x003\x009\x006\x009\x007\x004\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x007\x009\x005\x001\x007\x003\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x008\x003\x009\x006\x009\x007\x004\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:_\x97è¯é´\x08H\x8bó®¸_\x12\x9f\x82'  PRIV(owner='WM/WMCollectionGroupID', data=b'_\x97\xe8\xaf\xe9\xb4\x08H\x8b\xf3\xae\xb8_\x12\x9f\x82')
'PRIV:WM/WMCollectionID:_\x97è¯é´\x08H\x8bó®¸_\x12\x9f\x82'  PRIV(owner='WM/WMCollectionID', data=b'_\x97\xe8\xaf\xe9\xb4\x08H\x8b\xf3\xae\xb8_\x12\x9f\x82')
'PRIV:WM/WMContentID:°åøG¤MÊI\x99iK\x0eZ\x1cV2'     PRIV(owner='WM/WMContentID', data=b'\xb0\xe5\xf8G\xa4M\xcaI\x99iK\x0eZ\x1cV2')
'PRIV:ZuneCollectionID:\x94@TA%i±C\x83c^Ê\x1cë\x84\x01'  PRIV(owner='ZuneCollectionID', data=b'\x94@TA%i\xb1C\x83c^\xca\x1c\xeb\x84\x01')
'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '107.3'
'TCOM' (Composer)                                   'Clint Ballard Jr.'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         "You're No Good"
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Dee Dee Warwick'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Stateside Distribution'
'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'                                   ['soul', '60s', 'northern soul', '7soul', 'blues']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.12 dB'
'TXXX:replaygain_track_peak'                        '0.304357'

========================== row from database ==========================
                                              'id'  650274
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/Dee_Dee_Warwick_-_Youre_No_Good.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  143
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  2305771
                                           'mtime'  1636916306
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs Dee_Dee_Warwick_ _Youre_No_Good electronic experimental oddness
                                      'tag_artist'  Dee Dee Warwick
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  You're No Good
                                             'bpm'  107.3
                                    'search_title'  'good':5 'no':4 're':2 'you':1 'youre':3
                                   'search_artist'  'dee':1 'warwick':2
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  'dee':3,4 'electronic':9 'experimental':10 'good':8 'maniacs':2 'music':1 'no':7 'oddness':11 'warwick':5 'youre':6
                                    'search_combo'  'dee':6B,13,14 'electronic':19 'experimental':20 'for':9C 'good':5A,18 'maniacs':10C,12 'music':8C,11 'no':4A,17 'oddness':21 're':2A 'warwick':7B,15 'you':1A 'youre':3A,16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soul', '60s', 'northern soul', '7soul', 'blues']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916305.7135084  (2021-11-14 19:58:25)
                             'size'  2305771