======================== unified (from filesystem) ========================
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                                        'duration'  '228'
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                                      'lastfmtags'  "['indie', 'indie pop', 'alternative', 'indie rock', 'canadian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
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                                     'tracknumber'  '3'
                                      'tracktotal'  '13'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '133'
                                             'key'  '6B'
                                        'acoustid'  '83014a95-8d1e-4998-ac8b-d8d1827bac13'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '133'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TCOP' (Copyright message)                          'Collectie Monumentenzorg ©'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-09-25'
'TIT2' (Title/songname/content description)         'Take Me to the Riot'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Stars'
'TPE2' (Band/orchestra/accompaniment)               'Stars'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Arts & Crafts'
'TRCK' (Track number/Position in set)               '3/13'
'TSO2'                                              'Stars'
'TSOP' (Performer sort order)                       'Stars'
'TSRC' (ISRC (international standard recording code))  'CAAA10702802'
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'TXXX:Artists'                                      'Stars'
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'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'alternative', 'indie rock', 'canadian']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
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'TXXX:replaygain_track_gain'                        '+0.06 dB'
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========================== row from database ==========================
                                              'id'  1379627
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Stars/In Our Bedroom After The War/03-take me to the riot.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  228
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  5570343
                                           'mtime'  1621697145
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock The 03 take me riot ifs songwriter indie rock
                                      'tag_artist'  Stars
                                     'tag_release'  In Our Bedroom After the War
                                       'tag_title'  Take Me to the Riot
                                             'bpm'  133.0
                                    'search_title'  'me':2 'riot':5 'take':1 'the':4 'to':3
                                   'search_artist'  'stars':1
                                  'search_release'  'after':4 'bedroom':3 'in':1 'our':2 'the':5 'war':6
                                     'search_rest'  '00poprockelectronic':1 'ifs':8 'indie':10 'indierock':3 'me':6 'poprock':2 'riot':7 'rock':11 'songwriter':9 'take':5 'the':4
                                    'search_combo'  '00poprockelectronic':13 'after':10C 'bedroom':9C 'ifs':20 'in':7C 'indie':22 'indierock':15 'me':2A,18 'our':8C 'poprock':14 'riot':5A,19 'rock':23 'songwriter':21 'stars':6B 'take':1A,17 'the':4A,11C,16 'to':3A 'war':12C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'alternative', 'indie rock', 'canadian']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697145.2449505  (2021-05-22 17:25:45)
                             'size'  5570343