======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '115'
                                          'artist'  'The Beagles'
                                     'text_people'  ''
                                         'release'  'Only in America'
                                           'title'  "Let's All Sing Like the Birdies Sing"
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                                      'lastfmtags'  "['rare sad boy', 'rare sads', 'garage', 'bubblegum', '60s garage']"
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                             'musicbrainz_albumid'  ''
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                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '27'
                                      'tracktotal'  '33'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '107.1'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000770 000009AE 00012652 00018A82 00004F14 00004F14 00007052 0000759C '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000009F0 00000000004DCE80 00000000 00467CE6 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '33++'
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'TBPM' (BPM (beats per minute))                     '107.1'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TENC' (Encoded by)                                 'iTunes 11.0.4.4'
'TIT2' (Title/songname/content description)         "Let's All Sing Like the Birdies Sing"
'TKEY' (Initial key)                                '5B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Beagles'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Arf! Arf! Records'
'TRCK' (Track number/Position in set)               '27/33'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Beagles, The'
'TXXX:ASIN'                                         'B0000035ZQ'
'TXXX:Artists'                                      'The Beagles'
'TXXX:BARCODE'                                      '737835504921'
'TXXX:CATALOGNUMBER'                                'AA-049'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'ca85d275-baae-4052-b6fe-d259dbaf2e87'
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'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'fe5da7c5-d992-482b-b118-aba6ddf951ba'
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'TXXX:MusicBrainz Release Track Id'                 '925c2e85-3350-3d28-8f34-74e96c57c4c4'
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'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['novelty', 'pop']
'TXXX:lastfmtags'                                   ['rare sad boy', 'rare sads', 'garage', 'bubblegum', '60s garage']
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.14 dB'
'TXXX:replaygain_track_peak'                        '0.386709'
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========================== row from database ==========================
                                              'id'  1521935
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Randy And The Rest - VA - Only in America (Arf Arf, 1995) [320k]/27 The Beagles - Let_s All Sing Like The Birdies Sing.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  115
                                           'genre'  electronic-unsorted
                                        'filesize'  4737975
                                           'mtime'  1676126799
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Randy And Rest VA (Arf Arf, 1995) [320k] 27 Let_s electronic unsorted
                                      'tag_artist'  The Beagles
                                     'tag_release'  Only in America
                                       'tag_title'  Let's All Sing Like the Birdies Sing
                                             'bpm'  107.1
                                    'search_title'  'all':4 'birdies':8 'let':1 'lets':3 'like':6 's':2 'sing':5 'the':7
                                   'search_artist'  'beagles':2 'the':1
                                  'search_release'  'america':3 'in':2 'only':1
                                     'search_rest'  '1995':8,9 '27':12 '320k':10,11 'and':2 'arf':5,6,7 'electronic':15 'let':13 'randy':1 'rest':3 's':14 'unsorted':16 'va':4
                                    'search_combo'  '1995':21,22 '27':25 '320k':23,24 'all':4A 'america':13C 'and':15 'arf':18,19,20 'beagles':10B 'birdies':8A 'electronic':28 'in':12C 'let':1A,26 'lets':3A 'like':6A 'only':11C 'randy':14 'rest':16 's':2A,27 'sing':5A 'the':7A,9B 'unsorted':29 'va':17
                                    'tag_tracknum'  27
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-4', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['rare sad boy', 'rare sads', 'garage', 'bubblegum', '60s garage']
                                        'tag_date'  1995
                                     'discogstags'  ['novelty', 'pop']

============================== file details ==============================
                                           'mtime'  1676126799.4655304  (2023-02-11 15:46:39)
                             'size'  4737975