======================== unified (from filesystem) ========================
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                                        'duration'  '273'
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
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                                        'comments'  ''
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rest: ''

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

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'COMM::eng'                                         'minimal wave'
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'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk-minimal wave'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-11-13'
'TIT2' (Title/songname/content description)         'Radiance'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Oppenheimer Analysis'
'TPE2' (Band/orchestra/accompaniment)               'Oppenheimer Analysis'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Minimal Wave'
'TRCK' (Track number/Position in set)               '4/4'
'TSO2'                                              'Oppenheimer Analysis'
'TSOP' (Performer sort order)                       'Oppenheimer Analysis'
'TXXX:Acoustid Id'                                  '1d6c7cdb-1b6d-42cb-bbcd-d1604df494db'
'TXXX:Artists'                                      'Oppenheimer Analysis'
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'TXXX:MusicBrainz Album Id'                         '09f50a3d-a758-4936-9de8-9a0989d6c6c6'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
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'TXXX:MusicBrainz Release Track Id'                 '47dfaa30-3976-3e0b-bdac-41d2b489e63c'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['80s', 'electronic', 'minimal synth', 'minimal electronic', 'minimal wave']
'TXXX:originalyear'                                 '2005'
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'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.33 dB'
'TXXX:replaygain_track_peak'                        '0.538254'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8acc6482-05c1-4d77-b782-00267bf1ccf5')

========================== row from database ==========================
                                              'id'  1531155
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Oppenheimer Analysis/Oppenheimer Analysis 12__/04 Radiance.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  273
                                           'genre'  electronic-we-new wave or post punk-minimal wave
                                        'filesize'  11190422
                                           'mtime'  1620611500
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk 12__ 04 electronic we new wave or post punk minimal wave
                                      'tag_artist'  Oppenheimer Analysis
                                     'tag_release'  Oppenheimer Analysis
                                       'tag_title'  Radiance
                                             'bpm'  109.0
                                    'search_title'  'radiance':1
                                   'search_artist'  'analysis':2 'oppenheimer':1
                                  'search_release'  'analysis':2 'oppenheimer':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '12':6 'disco':3 'electronic':7 'minimal':14 'new':9 'or':11 'post':12 'postpunk':5 'punk':13 'wave':10 'waves':2 'we':8
                                    'search_combo'  '00newwave':9 '00poprockelectronic':6 '12':11 'analysis':3B,5C 'disco':8 'electronic':12 'minimal':19 'new':14 'oppenheimer':2B,4C 'or':16 'post':17 'postpunk':10 'punk':18 'radiance':1A 'wave':15 'waves':7 'we':13
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'electronic', 'minimal synth', 'minimal electronic', 'minimal wave']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620611500.2633443  (2021-05-10 03:51:40)
                             'size'  11190422