======================== unified (from filesystem) ========================
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                                        'duration'  '219'
                                          'artist'  'Death in Vegas'
                                     'text_people'  'death in Vegas'
                                         'release'  'The Contino Sessions'
                                           'title'  'Lever Street'
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                                      'lastfmtags'  "['electronica', 'trip hop', 'alternative', 'indie', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '9'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '84'
                                             'key'  '9A'
                                        'acoustid'  '15e18481-02ea-4bf9-b857-b921fe61ecbd'
rest: ''

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

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'COMM:iTunNORM:eng'                                 (' 0000062E 000004A4 000014CC 00000F39 00015E01 0000C35C 0000713E 000066E1 '
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'TALB' (Album/Movie/Show title)                     'The Contino Sessions'
'TBPM' (BPM (beats per minute))                     '84'
'TCOM' (Composer)                                   'Richard Fearless & Tim Holmes'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TCOP' (Copyright message)                          'concrete / deconstruction (BMG)'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-09-13'
'TENC' (Encoded by)                                 '[SkWid] / 2001'
'TIT2' (Title/songname/content description)         'Lever Street'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TOPE' (Original artist(s)/performer(s))            'death in Vegas'
'TPE1' (Lead performer(s)/Soloist(s))               'Death in Vegas'
'TPE2' (Band/orchestra/accompaniment)               'Death in Vegas'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Concrete'
'TRCK' (Track number/Position in set)               '6/9'
'TSO2'                                              'Death in Vegas'
'TSOP' (Performer sort order)                       'Death in Vegas'
'TSRC' (ISRC (international standard recording code))  'GBARS9800152'
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'TXXX:Acoustid Id'                                  '15e18481-02ea-4bf9-b857-b921fe61ecbd'
'TXXX:CATALOGNUMBER'                                'HARD41CDU'
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'TXXX:MusicBrainz Album Type'                       'album'
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'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
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'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+4.87 dB'
'TXXX:replaygain_track_peak'                        '0.348621'
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'WCOM:http://www.amazon.com/exec/obidos/ASIN/B00001O30K/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2'  WCOM(url='http://www.amazon.com/exec/obidos/ASIN/B00001O30K/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2')
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========================== row from database ==========================
                                              'id'  1376416
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/death in vegas/Death In Vegas - Lever Street.mp3
                                         'working'  None
                                         'bitrate'  165
                                    'duration_sec'  219
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  4573850
                                           'mtime'  1636911128
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip death vegas In electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Death in Vegas
                                     'tag_release'  The Contino Sessions
                                       'tag_title'  Lever Street
                                             'bpm'  84.0
                                    'search_title'  'lever':1 'street':2
                                   'search_artist'  'death':1 'in':2 'vegas':3
                                  'search_release'  'contino':2 'sessions':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'acid':11 'death':3 'downtempo':10 'electronic':6 'hop':8 'in':5 'jazz':12 'or':9 'trip':7 'vegas':4
                                    'search_combo'  '00poprockelectronic':9 '00trip':10 'acid':19 'contino':7C 'death':3B,11 'downtempo':18 'electronic':14 'hop':16 'in':4B,13 'jazz':20 'lever':1A 'or':17 'sessions':8C 'street':2A 'the':6C 'trip':15 'vegas':5B,12
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'trip hop', 'alternative', 'indie', 'electronic']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636911128.1248024  (2021-11-14 18:32:08)
                             'size'  4573850