======================== unified (from filesystem) ========================
                                         'bitrate'  '226.231'
                                        'duration'  '201'
                                          'artist'  'Dogs Die In Hot Cars'
                                     'text_people'  ''
                                         'release'  'Please Describe Yourself'
                                           'title'  'Glimpse At The Good Life'
                                           '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-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'alternative', 'rock', 'indie rock', 'scottish']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '119.8'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '[uF]'
'PRIV:AverageLevel:y \x00\x00'                      PRIV(owner='AverageLevel', data=b'y \x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\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:M\x00u\x00z\x00e\x00\x00\x00'     PRIV(owner='WM/Provider', data=b'M\x00u\x00z\x00e\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x11Lj$E¤ïG\x8eY3}CX4I'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x11Lj$E\xa4\xefG\x8eY3}CX4I')
'PRIV:WM/WMCollectionID:\x11Lj$E¤ïG\x8eY3}CX4I'     PRIV(owner='WM/WMCollectionID', data=b'\x11Lj$E\xa4\xefG\x8eY3}CX4I')
'PRIV:WM/WMContentID:ÃÑ7ÝPT\x10A\x96)%-)\x1d4J'     PRIV(owner='WM/WMContentID', data=b'\xc3\xd17\xddPT\x10A\x96)%-)\x1d4J')
'TALB' (Album/Movie/Show title)                     'Please Describe Yourself'
'TBPM' (BPM (beats per minute))                     '119.8'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Glimpse At The Good Life'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dogs Die In Hot Cars'
'TPE2' (Band/orchestra/accompaniment)               'Dogs Die In Hot Cars'
'TPUB' (Publisher)                                  'V2'
'TRCK' (Track number/Position in set)               '10'
'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'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'rock', 'indie rock', 'scottish']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.53 dB'
'TXXX:replaygain_track_peak'                        '0.389827'

========================== row from database ==========================
                                              'id'  1255499
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Dogs Die In Hot Cars/Please Describe Yourself/10- Glimpse at the Good Life.mp3
                                         'working'  None
                                         'bitrate'  226
                                    'duration_sec'  201
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  5719178
                                           'mtime'  1638554802
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 10 at the ifs songwriter indie unsorted
                                      'tag_artist'  Dogs Die In Hot Cars
                                     'tag_release'  Please Describe Yourself
                                       'tag_title'  Glimpse At The Good Life
                                             'bpm'  119.8
                                    'search_title'  'at':2 'glimpse':1 'good':4 'life':5 'the':3
                                   'search_artist'  'cars':5 'die':2 'dogs':1 'hot':4 'in':3
                                  'search_release'  'describe':2 'please':1 'yourself':3
                                     'search_rest'  '00singer':1 'at':4 'eos':3 'ifs':6 'indie':7 'songwriter':2 'the':5 'unsorted':8
                                    'search_combo'  '00singer':14 'at':2A,17 'cars':10B 'describe':12C 'die':7B 'dogs':6B 'eos':16 'glimpse':1A 'good':4A 'hot':9B 'ifs':19 'in':8B 'indie':20 'life':5A 'please':11C 'songwriter':15 'the':3A,18 'unsorted':21 'yourself':13C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'rock', 'indie rock', 'scottish']
                                        'tag_date'  2004
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1638554801.822076  (2021-12-03 19:06:41)
                             'size'  5719178