======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '278'
                                          'artist'  'Anois'
                                     'text_people'  ''
                                         'release'  'Tracery On A Frosted Window EP'
                                           'title'  'And You Are Okay'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
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 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'acoustic', 'celtic', 'electronic', 'folk']"
                                     'discogstags'  "['electronic', 'rock', 'acoustic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie'
                                             'bpm'  '140.628'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

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'MCDI' (Music CD identifier)                        MCDI(data=b'7\x00+\x009\x006\x00+\x003\x00E\x00F\x00E\x00+\x009\x000\x00D\x004\x00+\x00D\x004\x00E\x007\x00+\x00F\x00D\x001\x00B\x00+\x001\x004\x009\x00C\x005\x00+\x001\x00A\x000\x00F\x000\x00+\x001\x00E\x003\x007\x00E\x00\x00\x00')
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'TALB' (Album/Movie/Show title)                     'Tracery On A Frosted Window EP'
'TBPM' (BPM (beats per minute))                     '140.628'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'And You Are Okay'
'TKEY' (Initial key)                                '12B'
'TLEN' (Length)                                     '279333'
'TPE1' (Lead performer(s)/Soloist(s))               'Anois'
'TPE2' (Band/orchestra/accompaniment)               'Anois'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'acoustic']
'TXXX:lastfmtags'                                   ['indie', 'acoustic', 'celtic', 'electronic', 'folk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.60 dB'
'TXXX:replaygain_track_peak'                        '0.385488'

========================== row from database ==========================
                                              'id'  1248455
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Anois/Tracery On A Frosted Window/02 and you are okay.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  278
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  6711880
                                           'mtime'  1636400580
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 02 and you are okay ifs songwriter indie
                                      'tag_artist'  Anois
                                     'tag_release'  Tracery On A Frosted Window EP
                                       'tag_title'  And You Are Okay
                                             'bpm'  140.628
                                    'search_title'  'and':1 'are':3 'okay':4 'you':2
                                   'search_artist'  'anois':1
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                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'acoustic', 'celtic', 'electronic', 'folk']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'rock', 'acoustic']

============================== file details ==============================
                                           'mtime'  1636400580.3451505  (2021-11-08 20:43:00)
                             'size'  6711880