======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '134'
                                          'artist'  'Soft Serve'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  ''
                                           '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-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['33', '5432fun']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '95.8'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TBPM' (BPM (beats per minute))                     '95.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2007'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Soft Serve'
'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'                                   ['33', '5432fun']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.61 dB'
'TXXX:replaygain_track_peak'                        '0.297551'

========================== row from database ==========================
                                              'id'  1378802
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Soft Serve - 2007 - myspace songs/04 - pegasus petaluma.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  134
                                           'genre'  electronic-unsorted
                                        'filesize'  1659110
                                           'mtime'  1636473332
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 2007 myspace songs 04 pegasus petaluma electronic unsorted
                                      'tag_artist'  Soft Serve
                                     'tag_release'  None
                                       'tag_title'  None
                                             'bpm'  95.8
                                    'search_title'  None
                                   'search_artist'  'serve':2 'soft':1
                                  'search_release'  
                                     'search_rest'  '2007':1 'electronic':6 'myspace':2 'pegasus':4 'petaluma':5 'songs':3 'unsorted':7
                                    'search_combo'  '2007':3 'electronic':8 'myspace':4 'pegasus':6 'petaluma':7 'serve':2B 'soft':1B 'songs':5 'unsorted':9
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-piano-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['33', '5432fun']
                                        'tag_date'  2007
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636473331.9361877  (2021-11-09 16:55:31)
                             'size'  1659110