======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '160'
                                          'artist'  'Andre Popp'
                                     'text_people'  ''
                                         'release'  'Untitled - New CD (15)'
                                           'title'  'Delerium in Hi-Fi'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['experimental', 'illstreet', 'french', 'avant-garde', 'lounge']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '127.364'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Untitled - New CD (15)'
'TBPM' (BPM (beats per minute))                     '127.364'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Delerium in Hi-Fi'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Andre Popp'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['experimental', 'illstreet', 'french', 'avant-garde', 'lounge']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.67 dB'
'TXXX:replaygain_track_peak'                        '0.435001'

========================== row from database ==========================
                                              'id'  1300075
                                            'path'  /data/Music/Bulk/00poprockelectronic/misc/Andre Popp - Delerium in Hi-Fi.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  160
                                           'genre'  
                                        'filesize'  1926022
                                           'mtime'  1652398008
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic misc
                                      'tag_artist'  Andre Popp
                                     'tag_release'  Untitled - New CD (15)
                                       'tag_title'  Delerium in Hi-Fi
                                             'bpm'  127.364
                                    'search_title'  'delerium':1 'fi':4 'hi':3 'hifi':5 'in':2
                                   'search_artist'  'andre':1 'popp':2
                                  'search_release'  '15':4,5 'cd':3 'new':2 'untitled':1
                                     'search_rest'  '00poprockelectronic':1 'misc':2
                                    'search_combo'  '00poprockelectronic':13 '15':11C,12C 'andre':6B 'cd':10C 'delerium':1A 'fi':4A 'hi':3A 'hifi':5A 'in':2A 'misc':14 'new':9C 'popp':7B 'untitled':8C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', 'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['experimental', 'illstreet', 'french', 'avant-garde', 'lounge']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652398008.4398997  (2022-05-13 01:26:48)
                             'size'  1926022