======================== unified (from filesystem) ========================
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                                        'duration'  '159'
                                          'artist'  'Human Flesh'
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 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
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                                      'lastfmtags'  "['dark ambient', 'new wave', 'minimal synth', 'industrial', 'experimental']"
                                     'discogstags'  "['electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '19'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '106.6'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'A Tribute to Some Bizarre, Volume 5'
'TBPM' (BPM (beats per minute))                     '106.6'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-10-19'
'TIT2' (Title/songname/content description)         'Every Ill Man'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD-R'
'TPE1' (Lead performer(s)/Soloist(s))               'Human Flesh'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'A Tribute to Some Bizarre'
'TRCK' (Track number/Position in set)               '4/19'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Human Flesh'
'TXXX:Artists'                                      'Human Flesh'
'TXXX:CATALOGNUMBER'                                'ATTSB 05'
'TXXX:Mp3gain_minmax'                               '137,187'
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'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'aedca207-4275-41d6-850b-5ffd0136fa09'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '03c4ee47-80d0-4273-87ac-aa76036b91ea'
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'TXXX:MusicBrainz Release Track Id'                 'c28e469b-2447-4803-9374-b2f7a5633a64'
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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', 'experimental']
'TXXX:lastfmtags'                                   ['dark ambient', 'new wave', 'minimal synth', 'industrial', 'experimental']
'TXXX:originalyear'                                 '2003'
'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'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.86 dB'
'TXXX:replaygain_track_peak'                        '0.524999'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e8da3d80-6817-4f73-8b67-ecb031c6a69a')

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/A Tribute To Some Bizarre/A Tribute To Some Bizarre Vol. 5 [vBr]/04_human_flesh___every_ill_.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  159
                                           'genre'  electronic
                                        'filesize'  3821794
                                           'mtime'  1636912270
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm To To Vol. [vBr] 04_human_flesh___every_ill_ electronic
                                      'tag_artist'  Human Flesh
                                     'tag_release'  A Tribute to Some Bizarre, Volume 5
                                       'tag_title'  Every Ill Man
                                             'bpm'  106.6
                                    'search_title'  'every':1 'ill':2 'man':3
                                   'search_artist'  'flesh':2 'human':1
                                  'search_release'  '5':8 'a':1 'bizarre':5,6 'some':4 'to':3 'tribute':2 'volume':7
                                     'search_rest'  '04':6 'br':14,15 'electronic':11 'every':9 'flesh':8 'human':7 'ill':10 'to':1 'v':12,13 'vbr':4,5 'vol':2,3
                                    'search_combo'  '04':19 '5':13C 'a':6C 'bizarre':10C,11C 'br':27,28 'electronic':24 'every':1A,22 'flesh':5B,21 'human':4B,20 'ill':2A,23 'man':3A 'some':9C 'to':8C,14 'tribute':7C 'v':25,26 'vbr':17,18 'vol':15,16 'volume':12C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['dark ambient', 'new wave', 'minimal synth', 'industrial', 'experimental']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'experimental']

============================== file details ==============================
                                           'mtime'  1636912269.5030525  (2021-11-14 18:51:09)
                             'size'  3821794