======================== unified (from filesystem) ========================
                                         'bitrate'  '138.27'
                                        'duration'  '83'
                                          'artist'  'Anne Clark'
                                     'text_people'  ''
                                         'release'  'R.S.V.P.: Live at the Music Centrum Utrecht Holland'
                                           'title'  'This Be the Verse'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'female vocalists', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '14'
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '108'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'R.S.V.P.: Live at the Music Centrum Utrecht Holland'
'TBPM' (BPM (beats per minute))                     '108'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1988'
'TDRC' (Recording time)                             '1988'
'TIT2' (Title/songname/content description)         'This Be the Verse'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Anne Clark'
'TPE2' (Band/orchestra/accompaniment)               'Anne Clark'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '13/14'
'TSO2'                                              'Clark, Anne'
'TSOP' (Performer sort order)                       'Clark, Anne'
'TXXX:Artists'                                      'Anne Clark'
'TXXX:MusicBrainz Album Artist Id'                  'a019a8cf-2601-4a81-b3c3-7b279a873713'
'TXXX:MusicBrainz Album Id'                         '46950678-ca27-4a25-9e4b-a78e725204ca'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        'a019a8cf-2601-4a81-b3c3-7b279a873713'
'TXXX:MusicBrainz Release Group Id'                 '2e7c79cd-ed4b-3938-a1c1-554bccbb587f'
'TXXX:MusicBrainz Release Track Id'                 'f6d4f0e3-a910-31db-aa63-02b0fff73e4a'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'female vocalists', 'electronic']
'TXXX:originalyear'                                 '1988'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.90 dB'
'TXXX:replaygain_track_peak'                        '0.706819'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'814fc9ef-bccf-43e5-97a2-23822f8a0f7f')

========================== row from database ==========================
                                              'id'  1291320
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Anne Clark/R.S.V.P. - Live At The Music Centrum Utrecht Holland/MBZ;#Anne Clark;#R.S.V.P. - ___cht Holland;#13;#This Be The Verse.mp3
                                         'working'  None
                                         'bitrate'  138
                                    'duration_sec'  83
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  1455122
                                           'mtime'  1620611255
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk At The MBZ;#Anne Clark;#R.S.V.P. ___cht Holland;#13;#This The electronic we new wave or post punk
                                      'tag_artist'  Anne Clark
                                     'tag_release'  R.S.V.P.: Live at the Music Centrum Utrecht Holland
                                       'tag_title'  This Be the Verse
                                             'bpm'  108.0
                                    'search_title'  'be':2 'the':3 'this':1 'verse':4
                                   'search_artist'  'anne':1 'clark':2
                                  'search_release'  'at':7 'centrum':10 'holland':12 'live':6 'music':9 'p':4 'r':1 'rsvp':5 's':2 'the':8 'utrecht':11 'v':3
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '13':21,24 'anne':9,11 'at':6 'cht':19 'clark':12,17 'disco':3 'electronic':26 'holland':20,23 'mbz':8,10 'new':28 'or':30 'p':16 'post':31 'postpunk':5 'punk':32 'r':13 'rsvp':18 's':14 'the':7 'this':22,25 'v':15 'wave':29 'waves':2 'we':27
                                    'search_combo'  '00newwave':22 '00poprockelectronic':19 '13':39,42 'anne':5B,27,29 'at':13C,24 'be':2A 'centrum':16C 'cht':37 'clark':6B,30,35 'disco':21 'electronic':44 'holland':18C,38,41 'live':12C 'mbz':26,28 'music':15C 'new':46 'or':48 'p':10C,34 'post':49 'postpunk':23 'punk':50 'r':7C,31 'rsvp':11C,36 's':8C,32 'the':3A,14C,25 'this':1A,40,43 'utrecht':17C 'v':9C,33 'verse':4A 'wave':47 'waves':20 'we':45
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'female vocalists', 'electronic']
                                        'tag_date'  1988
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611254.6345103  (2021-05-10 03:47:34)
                             'size'  1455122