======================== unified (from filesystem) ========================
                                         'bitrate'  '268.413'
                                        'duration'  '492'
                                          'artist'  'Schacke'
                                     'text_people'  ''
                                         'release'  'Kulxr 001'
                                           'title'  'Automated Lover'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-1', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['techno', 'trance', 'electronic', 'danish']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '10'
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '134.021'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover.jpg'                                    type PictureType.COVER_FRONT (Cover (front)) b'cover.jpg'
                                     
'TALB' (Album/Movie/Show title)                     'Kulxr 001'
'TBPM' (BPM (beats per minute))                     '134.021'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2018'
'TIT2' (Title/songname/content description)         'Automated Lover'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Schacke'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '1/10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['techno', 'trance', 'electronic', 'danish']
'TXXX:q-bass'                                       '1'
'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'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.97 dB'
'TXXX:replaygain_track_peak'                        '0.502707'

========================== row from database ==========================
                                              'id'  1387055
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/01 - Schacke - Automated Lover.mp3
                                         'working'  None
                                         'bitrate'  268
                                    'duration_sec'  492
                                           'genre'  electronic-unsorted
                                        'filesize'  16677422
                                           'mtime'  1676053033
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] electronic unsorted
                                      'tag_artist'  Schacke
                                     'tag_release'  Kulxr 001
                                       'tag_title'  Automated Lover
                                             'bpm'  134.021
                                    'search_title'  'automated':1 'lover':2
                                   'search_artist'  'schacke':1
                                  'search_release'  'kulxr':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':7 'files':5,6 'loose':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':5 'automated':1A 'electronic':11 'files':9,10 'kulxr':4C 'loose':7,8 'lover':2A 'schacke':3B 'unsorted':6
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']
                                      'lastfmtags'  ['techno', 'trance', 'electronic', 'danish']
                                        'tag_date'  2018
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676053032.836185  (2023-02-10 19:17:12)
                             'size'  16677422