======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '198'
                                          'artist'  'Mort Garson'
                                     'text_people'  'Mort Garson/Jacques Wilson'
                                         'release'  'The Wozard of Iz: An Electronic Odyssey'
                                           'title'  'Big Sur'
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 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
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                                      'lastfmtags'  "['psychedelic', 'electronic', 'moog', 'experimental', 'early electronic']"
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                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '13'
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth'
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'TALB' (Album/Movie/Show title)                     'The Wozard of Iz: An Electronic Odyssey'
'TBPM' (BPM (beats per minute))                     '144.3'
'TCOM' (Composer)                                   'Mort Garson/Jacques Wilson'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth']
'TDOR' (Original release time)                      '1968'
'TDRC' (Recording time)                             '1968'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Bernard Krause']])
'TIT2' (Title/songname/content description)         'Big Sur'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Mort Garson'
'TPE2' (Band/orchestra/accompaniment)               'Mort Garson'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'A&M Records'
'TRCK' (Track number/Position in set)               '11/13'
'TSO2'                                              'Garson, Mort'
'TSOP' (Performer sort order)                       'Garson, Mort'
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'TXXX:MusicBrainz Album Release Country'            'US'
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'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['psychedelic', 'electronic', 'moog', 'experimental', 'early electronic']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.37 dB'
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========================== row from database ==========================
                                              'id'  769543
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Mort Garson/[1969] The Wozard Of Iz/11. Big Sur.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  198
                                           'genre'  electronic-experimental-early;mi-earlysynth
                                        'filesize'  6359672
                                           'mtime'  1636757106
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                                        'rest_str'   00exnnpjpsprgttidm [1969] Of 11. electronic experimental early;mi earlysynth
                                      'tag_artist'  Mort Garson
                                     'tag_release'  The Wozard of Iz: An Electronic Odyssey
                                       'tag_title'  Big Sur
                                             'bpm'  144.3
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                                   'search_artist'  'garson':2 'mort':1
                                  'search_release'  'an':6 'electronic':7 'iz':4,5 'odyssey':8 'of':3 'the':1 'wozard':2
                                     'search_rest'  '11':4,5 '1969':1,2 'early':8,10 'earlysynth':12 'electronic':6 'experimental':7 'mi':9,11 'of':3
                                    'search_combo'  '11':16,17 '1969':13,14 'an':10C 'big':1A 'early':20,22 'earlysynth':24 'electronic':11C,18 'experimental':19 'garson':4B 'iz':8C,9C 'mi':21,23 'mort':3B 'odyssey':12C 'of':7C,15 'sur':2A 'the':5C 'wozard':6C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['psychedelic', 'electronic', 'moog', 'experimental', 'early electronic']
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636757105.6703641  (2021-11-12 23:45:05)
                             'size'  6359672