======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '378'
                                          'artist'  'Kreidler'
                                     'text_people'  ''
                                         'release'  'Eve Future'
                                           'title'  'Circulus'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'Q-PLAY-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'krautrock', 'german', 'electronic', 'post rock']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '7'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-post'
                                             'bpm'  '100'
                                             'key'  '11A'
                                        'acoustid'  '517f6ee4-10e0-43a1-8502-90e5caf7e89a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Eve Future'
'TBPM' (BPM (beats per minute))                     '100'
'TCON' (Content type, a.k.a. Genre)                 'rock-post'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-06-28'
'TIT2' (Title/songname/content description)         'Circulus'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Kreidler'
'TPE2' (Band/orchestra/accompaniment)               'Kreidler'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Wonder Records'
'TRCK' (Track number/Position in set)               '5/7'
'TSO2'                                              'Kreidler'
'TSOP' (Performer sort order)                       'Kreidler'
'TXXX:ASIN'                                         'B000067CS5'
'TXXX:Acoustid Id'                                  '517f6ee4-10e0-43a1-8502-90e5caf7e89a'
'TXXX:Artists'                                      'Kreidler'
'TXXX:BARCODE'                                      '718756415527'
'TXXX:CATALOGNUMBER'                                'won 07Cd'
'TXXX:MusicBrainz Album Artist Id'                  '05498d7c-5bd0-40fa-aabf-a39f34efba5c'
'TXXX:MusicBrainz Album Id'                         '03d0bf0e-fa2b-44fd-ae04-c421e20ee0cf'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '05498d7c-5bd0-40fa-aabf-a39f34efba5c'
'TXXX:MusicBrainz Release Group Id'                 'ef42391b-6d34-3248-bd44-945fe01e96bd'
'TXXX:MusicBrainz Release Track Id'                 'e87595d7-04d9-3d1e-bdfe-f5dceb34ae44'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'krautrock', 'german', 'electronic', 'post rock']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.37 dB'
'TXXX:replaygain_track_peak'                        '0.799061'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1b61e869-b574-493b-8992-fde71ccafc2c')

========================== row from database ==========================
                                              'id'  1360931
                                            'path'  /data/Music/Bulk/00poprockelectronic/Kreidler/Eve Future/Kreidler - Circulus - 05.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  378
                                           'genre'  rock-post
                                        'filesize'  9131524
                                           'mtime'  1623433192
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 05 rock post
                                      'tag_artist'  Kreidler
                                     'tag_release'  Eve Future
                                       'tag_title'  Circulus
                                             'bpm'  100.0
                                    'search_title'  'circulus':1
                                   'search_artist'  'kreidler':1
                                  'search_release'  'eve':1 'future':2
                                     'search_rest'  '00poprockelectronic':1 'post':3 'rock':2
                                    'search_combo'  '00poprockelectronic':5 'circulus':1A 'eve':3C 'future':4C 'kreidler':2B 'post':7 'rock':6
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'krautrock', 'german', 'electronic', 'post rock']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1623433192.311001  (2021-06-11 19:39:52)
                             'size'  9131524