======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '3466'
                                          'artist'  'Polo & Pan'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Home Sweet Home (the mixtape)'
                                           'quals'  ("['Q-HAP-3', 'Q-SYN-3', 'Q-UNU-1', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-3', "
 "'q-bass-4', 'Q-CHART-1', 'Q-JZFKS-1', 'Q-OLDST-4', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2021'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '108.5'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '108.5'
'TDRC' (Recording time)                             '2021'
'TIT2' (Title/songname/content description)         'Home Sweet Home (the mixtape)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Polo & Pan'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '1'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:URL'                                          'https://soundcloud.com/polo-pan/home-sweet-home-mix'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-3.82 dB'
'TXXX:replaygain_track_peak'                        '1.141814'

========================== row from database ==========================
                                              'id'  1537092
                                            'path'  /data/Music/Bulk/Unsorted/Home Sweet Home (the mixtape)-780299758.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  3466
                                           'genre'  
                                        'filesize'  55470417
                                           'mtime'  1693678159
                                   'redo_metaread'  0
                                        'rest_str'   Unsorted 780299758
                                      'tag_artist'  Polo & Pan
                                     'tag_release'  None
                                       'tag_title'  Home Sweet Home (the mixtape)
                                             'bpm'  108.5
                                    'search_title'  'home':1 'mixtape':5,6 'sweet':2 'the':3,4
                                   'search_artist'  'pan':2 'polo':1
                                  'search_release'  
                                     'search_rest'  '780299758':2 'unsorted':1
                                    'search_combo'  '780299758':10 'home':1A 'mixtape':5A,6A 'pan':8B 'polo':7B 'sweet':2A 'the':3A,4A 'unsorted':9
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-3', 'Q-SYN-3', 'Q-UNU-1', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', 'Q-CHART-1', 'Q-JZFKS-1', 'Q-OLDST-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-1']
                                      'lastfmtags'  []
                                        'tag_date'  2021
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1693678159.0057774  (2023-09-02 20:09:19)
                             'size'  55470417