======================== unified (from filesystem) ========================
                                         'bitrate'  '170.451'
                                        'duration'  '175'
                                          'artist'  'Desert Planet'
                                     'text_people'  ''
                                         'release'  'Asteroid Hopper'
                                           'title'  'Red Dwarf'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['8 bit', 'bitpop', 'electronic', 'finnish', 'chiptune']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '12'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '93.414'
                                             'key'  '5B'
                                        'acoustid'  'c8ef3f9d-a761-4d06-9c1d-e8d9d2ead630'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Asteroid Hopper'
'TBPM' (BPM (beats per minute))                     '93.414'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDEN' (Encoding time)                              '2002-01-07 20:16'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Red Dwarf'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Desert Planet'
'TPE2' (Band/orchestra/accompaniment)               'Desert Planet'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '6/12'
'TSO2'                                              'Desert Planet'
'TSOP' (Performer sort order)                       'Desert Planet'
'TXXX:Acoustid Id'                                  'c8ef3f9d-a761-4d06-9c1d-e8d9d2ead630'
'TXXX:MusicBrainz Album Artist Id'                  'b8e2ac00-21c7-4fa8-a612-774d0caf9000'
'TXXX:MusicBrainz Album Id'                         'cb436e6b-1f0f-47e8-8520-d2a2227d03e4'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b8e2ac00-21c7-4fa8-a612-774d0caf9000'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['8 bit', 'bitpop', 'electronic', 'finnish', 'chiptune']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.55 dB'
'TXXX:replaygain_track_peak'                        '0.384058'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b069cae2-0225-4535-958b-deec75e63d07')

========================== row from database ==========================
                                              'id'  1315045
                                            'path'  /data/Music/Bulk/00poprockelectronic/Desert Planet/Asteroid Hopper/06 - Desertplanet.com - Red Dwarf.mp3
                                         'working'  None
                                         'bitrate'  170
                                    'duration_sec'  175
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  3740453
                                           'mtime'  1621692659
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 06 Desertplanet.com electronic we beeps or chip or pico
                                      'tag_artist'  Desert Planet
                                     'tag_release'  Asteroid Hopper
                                       'tag_title'  Red Dwarf
                                             'bpm'  93.414
                                    'search_title'  'dwarf':2 'red':1
                                   'search_artist'  'desert':1 'planet':2
                                  'search_release'  'asteroid':1 'hopper':2
                                     'search_rest'  '00poprockelectronic':1 'beeps':7 'chip':9 'com':3 'desertplanet':2 'desertplanetcom':4 'electronic':5 'or':8 'pico':10 'we':6
                                    'search_combo'  '00poprockelectronic':7 'asteroid':5C 'beeps':13 'chip':15 'com':9 'desert':3B 'desertplanet':8 'desertplanetcom':10 'dwarf':2A 'electronic':11 'hopper':6C 'or':14 'pico':16 'planet':4B 'red':1A 'we':12
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  5B
                                           '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-3', 'q-syn-4', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['8 bit', 'bitpop', 'electronic', 'finnish', 'chiptune']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621692659.476061  (2021-05-22 16:10:59)
                             'size'  3740453