======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '227'
                                          'artist'  'OOIOO'
                                     'text_people'  ''
                                         'release'  'Gold & Green'
                                           'title'  'fossil'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['noise', 'avant garde', 'japanese', 'experimental', 'noise rock']"
                                     'discogstags'  "['rock', 'psychedelic rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;loc-asia-japan'
                                             'bpm'  '115.2'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000BE6 000010B5 0000450C'
'COMM:iTunNORM:eng'                                 (' 00000BE6 000010B5 0000450C 00008A9C 00033495 00024A1E 00008000 00008000 '
 '00009C6E 00024A1E')
'TALB' (Album/Movie/Show title)                     'Gold & Green'
'TBPM' (BPM (beats per minute))                     '115.2'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'loc-asia-japan']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2005-09-13'
'TIT2' (Title/songname/content description)         'fossil'
'TKEY' (Initial key)                                '12A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'OOIOO'
'TPE2' (Band/orchestra/accompaniment)               'OOIOO'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Thrill Jockey'
'TRCK' (Track number/Position in set)               '6/12'
'TSO2'                                              'OOIOO'
'TSOP' (Performer sort order)                       'OOIOO'
'TXXX:ASIN'                                         'B000A87KKK'
'TXXX:Artists'                                      'OOIOO'
'TXXX:CATALOGNUMBER'                                'thrill 160'
'TXXX:MusicBrainz Album Artist Id'                  '8ee72e86-d75b-4e18-9116-41a10ff92703'
'TXXX:MusicBrainz Album Id'                         '65bbd028-3343-4943-84a2-ad9fd51350fd'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8ee72e86-d75b-4e18-9116-41a10ff92703'
'TXXX:MusicBrainz Release Group Id'                 '42f5be43-6444-3c03-89e3-be3d11e692b6'
'TXXX:MusicBrainz Release Track Id'                 'db0af2be-0d87-3968-bd6a-a1971776f18d'
'TXXX:MusicBrainz TRM Id'                           '7b6fce5f-bf3f-4ae9-b750-68e51d2ee069'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'psychedelic rock', 'indie rock']
'TXXX:lastfmtags'                                   ['noise', 'avant garde', 'japanese', 'experimental', 'noise rock']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.46 dB'
'TXXX:replaygain_track_peak'                        '0.475351'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd31a61a6-8a05-428b-8fbf-3dfeae3831a8')

========================== row from database ==========================
                                              'id'  1387361
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/OOIOO/Gold & Green/06 Fossil.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  227
                                           'genre'  electronic-unsorted;loc-asia-japan
                                        'filesize'  5548930
                                           'mtime'  1636917414
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 06 Fossil electronic unsorted;loc asia japan
                                      'tag_artist'  OOIOO
                                     'tag_release'  Gold & Green
                                       'tag_title'  fossil
                                             'bpm'  115.2
                                    'search_title'  'fossil':1
                                   'search_artist'  'ooioo':1
                                  'search_release'  'gold':1 'green':2
                                     'search_rest'  'asia':7 'electronic':2 'fossil':1 'japan':8 'loc':4,6 'unsorted':3,5
                                    'search_combo'  'asia':11 'electronic':6 'fossil':1A,5 'gold':3C 'green':4C 'japan':12 'loc':8,10 'ooioo':2B 'unsorted':7,9
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['noise', 'avant garde', 'japanese', 'experimental', 'noise rock']
                                        'tag_date'  2005
                                     'discogstags'  ['rock', 'psychedelic rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1636917413.6356647  (2021-11-14 20:16:53)
                             'size'  5548930