======================== unified (from filesystem) ========================
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                                        'duration'  '173'
                                          'artist'  'First Moog Quartet'
                                     'text_people'  ''
                                         'release'  "Best of Moog: Electronic Pop Hits From the 60's & 70's"
                                           'title'  'Shank'
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                                      'lastfmtags'  "['instrumental', 'secretagent', 'electronic', 'moog', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '19'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog'
                                             'bpm'  '126'
                                             'key'  '2A'
                                        'acoustid'  '128699db-9c4e-4d68-9212-0064cbc1b518'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '126'
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'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth-moog']
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Shank'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'First Moog Quartet'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '15/19'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'First Moog Quartet'
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'TXXX:Artists'                                      'First Moog Quartet'
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'TXXX:MusicBrainz Album Id'                         '94710249-dc2d-4a88-bc85-3671a3701109'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental', 'secretagent', 'electronic', 'moog', 'synthpop']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.578266'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'32372fea-09dd-4ba8-b47a-dff8b3f6169a')

========================== row from database ==========================
                                              'id'  770064
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Early Moog & Synthesizer Music/Best Of Moog - Electronic Pop Hits From The 60s & 70s/15. First Moog Quartet - Shank.mp3
                                         'working'  None
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                                    'duration_sec'  173
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog
                                        'filesize'  6960776
                                           'mtime'  1636921162
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Early Synthesizer Music Of The 60s 70s 15. electronic experimental early;mi earlysynth moog
                                      'tag_artist'  First Moog Quartet
                                     'tag_release'  Best of Moog: Electronic Pop Hits From the 60's & 70's
                                       'tag_title'  Shank
                                             'bpm'  126.0
                                    'search_title'  'shank':1
                                   'search_artist'  'first':1 'moog':2 'quartet':3
                                  'search_release'  '60':10 '60s':12 '70':13 '70s':15 'best':1 'electronic':5 'from':8 'hits':7 'moog':3,4 'of':2 'pop':6 's':11,14 'the':9
                                     'search_rest'  '15':8,9 '60s':6 '70s':7 'early':1,12,14 'earlysynth':16 'electronic':10 'experimental':11 'mi':13,15 'moog':17 'music':3 'of':4 'synthesizer':2 'the':5
                                    'search_combo'  '15':27,28 '60':14C '60s':16C,25 '70':17C '70s':19C,26 'best':5C 'early':20,31,33 'earlysynth':35 'electronic':9C,29 'experimental':30 'first':2B 'from':12C 'hits':11C 'mi':32,34 'moog':3B,7C,8C,36 'music':22 'of':6C,23 'pop':10C 'quartet':4B 's':15C,18C 'shank':1A 'synthesizer':21 'the':13C,24
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'secretagent', 'electronic', 'moog', 'synthpop']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921162.0821493  (2021-11-14 21:19:22)
                             'size'  6960776