======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '153'
                                          'artist'  'Jon Appleton'
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                                           'title'  "Chef D'Oeuvre"
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                                      'lastfmtags'  ("['contemporary classical', 'computer music', 'avant garde', 'electronic', "
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                             'musicbrainz_albumid'  ''
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                                      'tracktotal'  '33'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '145.5'
                                             'key'  '10B'
                                        'acoustid'  '1a835cb1-f212-4fc6-90dc-4b48b6956b92'
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======================== rawer (from filesystem) ========================

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'COMM:iTunNORM:eng'                                 (' 0000034A 00000331 00005EB2 00008152 00000A1A 000001F0 00007887 00006C15 '
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'COMM:iTunes_CDDB_IDs:eng'                          '33++'
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'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
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'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Jon Appleton'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Arf! Arf! Records'
'TRCK' (Track number/Position in set)               '2/33'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Appleton, Jon'
'TXXX:ASIN'                                         'B0000035ZQ'
'TXXX:Acoustid Id'                                  '1a835cb1-f212-4fc6-90dc-4b48b6956b92'
'TXXX:Artists'                                      'Jon Appleton'
'TXXX:BARCODE'                                      '737835504921'
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'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
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'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['contemporary classical',
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'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'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'                        '+2.66 dB'
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========================== row from database ==========================
                                              'id'  1509064
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Randy And The Rest - VA - Only in America (Arf Arf, 1995) [320k]/02 Jon Appleton - Chef D_Oeuvre.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  153
                                           'genre'  electronic-experimental
                                        'filesize'  6233467
                                           'mtime'  1636916980
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                                        'rest_str'   00exnnpjpsprgttidm Randy And The Rest VA (Arf Arf, 1995) [320k] 02 D_Oeuvre electronic experimental
                                      'tag_artist'  Jon Appleton
                                     'tag_release'  Only in America
                                       'tag_title'  Chef D'Oeuvre
                                             'bpm'  145.5
                                    'search_title'  'chef':1 'd':2 'doeuvre':4 'oeuvre':3
                                   'search_artist'  'appleton':2 'jon':1
                                  'search_release'  'america':3 'in':2 'only':1
                                     'search_rest'  '1995':9,10 '320k':11,12 'and':2 'arf':6,7,8 'd':13 'electronic':15 'experimental':16 'oeuvre':14 'randy':1 'rest':4 'the':3 'va':5
                                    'search_combo'  '1995':18,19 '320k':20,21 'america':9C 'and':11 'appleton':6B 'arf':15,16,17 'chef':1A 'd':2A,22 'doeuvre':4A 'electronic':24 'experimental':25 'in':8C 'jon':5B 'oeuvre':3A,23 'only':7C 'randy':10 'rest':13 'the':12 'va':14
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10B
                                           '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-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['contemporary classical', 'computer music', 'avant garde', 'electronic', 'experimental']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916979.9733865  (2021-11-14 20:09:39)
                             'size'  6233467