======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '379'
                                          'artist'  'Massive Attack'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Snatch Soundtrack -Angel'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'electronic', 'downtempo', 'trip hop', 'chillout']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '25'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '106.9'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'COMM:MusicMatch_Mood:eng'                          'elektro'
'TBPM' (BPM (beats per minute))                     '106.9'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'electronic-trip hop or downtempo or acid jazz']
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Snatch Soundtrack -Angel'
'TKEY' (Initial key)                                '5A'
'TLEN' (Length)                                     '379000'
'TPE1' (Lead performer(s)/Soloist(s))               'Massive Attack'
'TRCK' (Track number/Position in set)               '25'
'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'                                   ['electronica', 'electronic', 'downtempo', 'trip hop', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.40 dB'
'TXXX:replaygain_track_peak'                        '0.574752'

========================== row from database ==========================
                                              'id'  765461
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Elektronikzeugs/Massive Attack - Angel.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  379
                                           'genre'  electronic-unsorted;electronic-trip hop or downtempo or acid jazz
                                        'filesize'  6074994
                                           'mtime'  1676126503
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Elektronikzeugs electronic unsorted;electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Massive Attack
                                     'tag_release'  None
                                       'tag_title'  Snatch Soundtrack -Angel
                                             'bpm'  106.9
                                    'search_title'  'angel':3,4 'snatch':1 'soundtrack':2
                                   'search_artist'  'attack':2 'massive':1
                                  'search_release'  
                                     'search_rest'  'acid':11 'downtempo':10 'electronic':2,4,6 'elektronikzeugs':1 'hop':8 'jazz':12 'or':9 'trip':7 'unsorted':3,5
                                    'search_combo'  'acid':17 'angel':3A,4A 'attack':6B 'downtempo':16 'electronic':8,10,12 'elektronikzeugs':7 'hop':14 'jazz':18 'massive':5B 'or':15 'snatch':1A 'soundtrack':2A 'trip':13 'unsorted':9,11
                                    'tag_tracknum'  25
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']
                                      'lastfmtags'  ['electronica', 'electronic', 'downtempo', 'trip hop', 'chillout']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676126503.4119644  (2023-02-11 15:41:43)
                             'size'  6074994