======================== unified (from filesystem) ========================
                                         'bitrate'  '197.214'
                                        'duration'  '399'
                                          'artist'  'Red Snapper'
                                     'text_people'  'Red Snapper'
                                         'release'  'Prince Blimey'
                                           'title'  'Crusoe Takes a Trip'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronic', 'downtempo', 'acid jazz', 'trip hop', 'chillout']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '12'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '85.670'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Prince Blimey'
'TBPM' (BPM (beats per minute))                     '85.670'
'TCOM' (Composer)                                   'Red Snapper'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '1996-09-09'
'TIT2' (Title/songname/content description)         'Crusoe Takes a Trip'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Red Snapper'
'TPE2' (Band/orchestra/accompaniment)               'Red Snapper'
'TPUB' (Publisher)                                  'Warp Records'
'TRCK' (Track number/Position in set)               '1/12'
'TSOP' (Performer sort order)                       'Red Snapper'
'TXXX:ALBUMARTISTSORT'                              'Red Snapper'
'TXXX:ASIN'                                         'B000007393'
'TXXX:BARCODE'                                      '5021603045125'
'TXXX:CATALOGNUMBER'                                'WARPCD45'
'TXXX:MusicBrainz Album Artist Id'                  '89abed31-3a93-407e-a4a3-a94e193488cd'
'TXXX:MusicBrainz Album Id'                         '6846f6f8-cded-4c99-b50f-30f364a7428a'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '89abed31-3a93-407e-a4a3-a94e193488cd'
'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:discogstags'                                  'electronic'
'TXXX:involved people'                              'producer'
'TXXX:lastfmtags'                                   ['electronic', 'downtempo', 'acid jazz', 'trip hop', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.21 dB'
'TXXX:replaygain_track_peak'                        '0.600255'

========================== row from database ==========================
                                              'id'  1316535
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Red Snapper/Red Snapper 5 Albums__Prince Blimey__cifse287.mp3
                                         'working'  None
                                         'bitrate'  197
                                    'duration_sec'  399
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  9915577
                                           'mtime'  1636910905
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip 5 Albums__Prince Blimey__cifse287 electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Red Snapper
                                     'tag_release'  Prince Blimey
                                       'tag_title'  Crusoe Takes a Trip
                                             'bpm'  85.67
                                    'search_title'  'a':3 'crusoe':1 'takes':2 'trip':4
                                   'search_artist'  'red':1 'snapper':2
                                  'search_release'  'blimey':2 'prince':1
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '5':3 'acid':13 'albums':4 'blimey':6 'cifse287':7 'downtempo':12 'electronic':8 'hop':10 'jazz':14 'or':11 'prince':5 'trip':9
                                    'search_combo'  '00poprockelectronic':9 '00trip':10 '5':11 'a':3A 'acid':21 'albums':12 'blimey':8C,14 'cifse287':15 'crusoe':1A 'downtempo':20 'electronic':16 'hop':18 'jazz':22 'or':19 'prince':7C,13 'red':5B 'snapper':6B 'takes':2A 'trip':4A,17
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'downtempo', 'acid jazz', 'trip hop', 'chillout']
                                        'tag_date'  1996
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910905.3710263  (2021-11-14 18:28:25)
                             'size'  9915577