======================== unified (from filesystem) ========================
                                         'bitrate'  '200.149'
                                        'duration'  '297'
                                          'artist'  'Strawbs'
                                     'text_people'  ''
                                         'release'  'Halcyon Days (Best Of)  Cd01'
                                           'title'  'Golden Salamander'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['folk rock', 'fun', 'strings organs rubber wind', 'energetic', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'ifs-unsorted'
                                             'bpm'  '109.764'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     'Halcyon Days (Best Of)  Cd01'
'TBPM' (BPM (beats per minute))                     '109.764'
'TCON' (Content type, a.k.a. Genre)                 'ifs-unsorted'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Golden Salamander'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Strawbs'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Added_timestamp'                              '128930990202923527'
'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:lastfmtags'                                   ['folk rock', 'fun', 'strings organs rubber wind', 'energetic', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.56 dB'
'TXXX:replaygain_track_peak'                        '0.708182'

========================== row from database ==========================
                                              'id'  1291523
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/11 - Golden Salamander.mp3
                                         'working'  None
                                         'bitrate'  200
                                    'duration_sec'  297
                                           'genre'  ifs-unsorted
                                        'filesize'  7439360
                                           'mtime'  1676039089
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 11 ifs unsorted
                                      'tag_artist'  Strawbs
                                     'tag_release'  Halcyon Days (Best Of)  Cd01
                                       'tag_title'  Golden Salamander
                                             'bpm'  109.764
                                    'search_title'  'golden':1 'salamander':2
                                   'search_artist'  'strawbs':1
                                  'search_release'  'best':3,4 'cd01':7 'days':2 'halcyon':1 'of':5,6
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'ifs':7 'loose':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':11 'best':6C,7C 'cd01':10C 'days':5C 'files':15,16 'golden':1A 'halcyon':4C 'ifs':17 'loose':13,14 'of':8C,9C 'salamander':2A 'strawbs':3B 'unsorted':12
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-3', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['folk rock', 'fun', 'strings organs rubber wind', 'energetic', 'rock']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676039089.2325745  (2023-02-10 15:24:49)
                             'size'  7439360