======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '39'
                                          'artist'  'The BBC Radiophonic Workshop'
                                     'text_people'  ''
                                         'release'  'Music From the BBC Radiophonic Workshop'
                                           'title'  'Happy Birthday'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica/avant garde/bbc radiophonic workshop/electronic/experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '10'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early'
                                             'bpm'  '84.1'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Preference:eng'                    'Excellent'
'TALB' (Album/Movie/Show title)                     'Music From the BBC Radiophonic Workshop'
'TBPM' (BPM (beats per minute))                     '84.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-early'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-11-08'
'TIT2' (Title/songname/content description)         'Happy Birthday'
'TKEY' (Initial key)                                '3B'
'TLEN' (Length)                                     '39549'
'TMED' (Media type)                                 '10" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Delia Derbyshire'
'TPE2' (Band/orchestra/accompaniment)               'The BBC Radiophonic Workshop'
'TPOS' (Part of a set)                              '1/4'
'TPUB' (Publisher)                                  'Rephlex'
'TRCK' (Track number/Position in set)               '2/10'
'TSO2'                                              'BBC Radiophonic Workshop, The'
'TSOP' (Performer sort order)                       'Derbyshire, Delia'
'TXXX:Artists'                                      'Delia Derbyshire'
'TXXX:CATALOGNUMBER'                                'CAT 147 LP'
'TXXX:MusicBrainz Album Artist Id'                  '39f0d457-37ba-43b9-b0a9-05214bae5d97'
'TXXX:MusicBrainz Album Id'                         'e57d0bae-b6f9-44ba-9ed4-f2a24ac5ef66'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '530068ef-0762-4969-871c-0c2c11e0c105'
'TXXX:MusicBrainz Release Group Id'                 '26799df0-36b1-3a63-a851-4a5c1f766909'
'TXXX:MusicBrainz Release Track Id'                 'e6da724b-8a55-3c05-9f4e-16f4bc43468d'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   'electronica/avant garde/bbc radiophonic workshop/electronic/experimental'
'TXXX:originalyear'                                 '2003'
'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'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.29 dB'
'TXXX:replaygain_track_peak'                        '0.317739'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9be53ced-eaeb-4854-a686-00bc36e34e3c')

========================== row from database ==========================
                                              'id'  1364480
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Delia Derbyshire - music from the bbc radiophonic workshop/1-02 happy birthday.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  39
                                           'genre'  electronic-experimental-early
                                        'filesize'  971288
                                           'mtime'  1636403742
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Delia Derbyshire music from bbc radiophonic workshop 1 02 happy birthday electronic experimental early
                                      'tag_artist'  The BBC Radiophonic Workshop
                                     'tag_release'  Music From the BBC Radiophonic Workshop
                                       'tag_title'  Happy Birthday
                                             'bpm'  84.1
                                    'search_title'  'birthday':2 'happy':1
                                   'search_artist'  'bbc':2 'radiophonic':3 'the':1 'workshop':4
                                  'search_release'  'bbc':4 'from':2 'music':1 'radiophonic':5 'the':3 'workshop':6
                                     'search_rest'  '1':8 'bbc':5 'birthday':10 'delia':1 'derbyshire':2 'early':13 'electronic':11 'experimental':12 'from':4 'happy':9 'music':3 'radiophonic':6 'workshop':7
                                    'search_combo'  '1':20 'bbc':4B,10C,17 'birthday':2A,22 'delia':13 'derbyshire':14 'early':25 'electronic':23 'experimental':24 'from':8C,16 'happy':1A,21 'music':7C,15 'radiophonic':5B,11C,18 'the':3B,9C 'workshop':6B,12C,19
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-JZFKS-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica/avant garde/bbc radiophonic workshop/electronic/experimental']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636403741.5278354  (2021-11-08 21:35:41)
                             'size'  971288