======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '188'
                                          'artist'  'Less Than Jake'
                                     'text_people'  ''
                                         'release'  'Borders & Boundaries'
                                           'title'  'Is This Thing On?'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-4', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'ska', 'punk', 'rock']"
                                     'discogstags'  "['rock', 'ska']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '22'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-ska'
                                             'bpm'  '143'
                                             'key'  '6B'
                                        'acoustid'  'f03e639b-9dae-4c26-87d1-a1270a22f13b'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Borders & Boundaries'
'TBPM' (BPM (beats per minute))                     '143'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-ska'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2002-01-08'
'TIT2' (Title/songname/content description)         'Is This Thing On?'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Less Than Jake'
'TPE2' (Band/orchestra/accompaniment)               'Less Than Jake'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Golf Records'
'TRCK' (Track number/Position in set)               '10/22'
'TSO2'                                              'Less Than Jake'
'TSOP' (Performer sort order)                       'Less Than Jake'
'TXXX:ASIN'                                         'B00005B9I8'
'TXXX:Acoustid Id'                                  'f03e639b-9dae-4c26-87d1-a1270a22f13b'
'TXXX:Artists'                                      'Less Than Jake'
'TXXX:BARCODE'                                      '803341103122'
'TXXX:CATALOGNUMBER'                                'CDHOLE036'
'TXXX:Mp3gain_minmax'                               '090,179'
'TXXX:Mp3gain_undo'                                 '+006,+006,N'
'TXXX:MusicBrainz Album Artist Id'                  'e54e065f-0ce6-4779-9a9a-afd7b997471f'
'TXXX:MusicBrainz Album Id'                         '129ea176-f6be-4101-9513-0ee9d18c9ed1'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e54e065f-0ce6-4779-9a9a-afd7b997471f'
'TXXX:MusicBrainz Release Group Id'                 'd14406e3-0280-3423-b991-859729cb95f3'
'TXXX:MusicBrainz Release Track Id'                 'df4676f2-ef90-379b-8c9b-46be1fde3171'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'ska']
'TXXX:lastfmtags'                                   ['ska punk', 'punk rock', 'ska', 'punk', 'rock']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.25 dB'
'TXXX:replaygain_track_peak'                        '0.384590'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c26d50ea-aba2-4c44-88c6-2da6970c1a1d')

========================== row from database ==========================
                                              'id'  1355283
                                            'path'  /data/Music/Bulk/00poprockelectronic/Less Than Jake/Less Than Jake - Borders & Boundaries/Less Than Jake - 10 - Is This Thing On¿.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  188
                                           'genre'  rock-gr-punk-ska
                                        'filesize'  4570645
                                           'mtime'  1621637849
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 10 On¿ rock gr punk ska
                                      'tag_artist'  Less Than Jake
                                     'tag_release'  Borders & Boundaries
                                       'tag_title'  Is This Thing On?
                                             'bpm'  143.0
                                    'search_title'  'is':1 'on':4 'thing':3 'this':2
                                   'search_artist'  'jake':3 'less':1 'than':2
                                  'search_release'  'borders':1 'boundaries':2
                                     'search_rest'  '00poprockelectronic':1 'gr':4 'on':2 'punk':5 'rock':3 'ska':6
                                    'search_combo'  '00poprockelectronic':10 'borders':8C 'boundaries':9C 'gr':13 'is':1A 'jake':7B 'less':5B 'on':4A,11 'punk':14 'rock':12 'ska':15 'than':6B 'thing':3A 'this':2A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'ska', 'punk', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  ['rock', 'ska']

============================== file details ==============================
                                           'mtime'  1621637848.968393  (2021-05-22 00:57:28)
                             'size'  4570645