======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '39'
                                          'artist'  'Grimethorpe Colliery Band'
                                     'text_people'  'Trevor Jones'
                                         'release'  'Brassed Off'
                                           'title'  'Years Of Coal'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'instrumental', 'brass', 'brass band', 'gr8 band music']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '19'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'soundtrack-unsorted'
                                             'bpm'  '145.790'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
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'PRIV:WM/WMCollectionID:×Ó}E\x88~>M§]\x14åa \x11\t'  PRIV(owner='WM/WMCollectionID', data=b'\xd7\xd3}E\x88~>M\xa7]\x14\xe5a \x11\t')
'PRIV:WM/WMContentID:Tq¼\x8a\x91*þN\x98,¥âZl´©'     PRIV(owner='WM/WMContentID', data=b'Tq\xbc\x8a\x91*\xfeN\x98,\xa5\xe2Zl\xb4\xa9')
'TALB' (Album/Movie/Show title)                     'Brassed Off'
'TBPM' (BPM (beats per minute))                     '145.790'
'TCOM' (Composer)                                   'Trevor Jones'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-unsorted'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Years Of Coal'
'TKEY' (Initial key)                                '7A'
'TLEN' (Length)                                     '39533'
'TPE1' (Lead performer(s)/Soloist(s))               'Trevor Jones'
'TPE2' (Band/orchestra/accompaniment)               'Grimethorpe Colliery Band'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'RCA'
'TRCK' (Track number/Position in set)               '6/19'
'TXXX:MusicBrainz Album Id'                         'b4536b8c-b579-498b-bb9f-bffa327eb984'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Artist Id'                        'ae1686d0-8d57-451e-b51d-a59afa83e3ed'
'TXXX:MusicBrainz TRM Id'                           'd35bfc89-5d2c-4e97-88e9-26389efa86c4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'instrumental', 'brass', 'brass band', 'gr8 band music']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.37 dB'
'TXXX:replaygain_track_peak'                        '0.572594'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e43319ed-5dc0-4922-9e52-20d75eb2f26f')

========================== row from database ==========================
                                              'id'  1334721
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/Brassed off/06 the grimethorpe colliery band-brassed off-years of coal.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  39
                                           'genre'  soundtrack-unsorted
                                        'filesize'  1054059
                                           'mtime'  1636910612
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted off 06 the grimethorpe colliery band brassed off years of coal soundtrack unsorted
                                      'tag_artist'  Grimethorpe Colliery Band
                                     'tag_release'  Brassed Off
                                       'tag_title'  Years Of Coal
                                             'bpm'  145.79
                                    'search_title'  'coal':3 'of':2 'years':1
                                   'search_artist'  'band':3 'colliery':2 'grimethorpe':1
                                  'search_release'  'brassed':1 'off':2
                                     'search_rest'  '00poprockelectronic':1 'band':7 'brassed':8 'coal':11 'colliery':6 'grimethorpe':5 'of':10 'off':3 'soundtrack':12 'the':4 'unsorted':2 'years':9
                                    'search_combo'  '00poprockelectronic':9 'band':6B,15 'brassed':7C,16 'coal':3A,19 'colliery':5B,14 'grimethorpe':4B,13 'of':2A,18 'off':8C,11 'soundtrack':20 'the':12 'unsorted':10 'years':1A,17
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'instrumental', 'brass', 'brass band', 'gr8 band music']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910611.6301174  (2021-11-14 18:23:31)
                             'size'  1054059