======================== unified (from filesystem) ========================
                                         'bitrate'  '171.868'
                                        'duration'  '285'
                                          'artist'  'The Dresden Dolls'
                                     'text_people'  ''
                                         'release'  'Yes Virginia'
                                           'title'  'Modern Moonlight'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-4', "
 "'Q-PIANO-3', 'q-chart-4', 'q-drums-4', 'q-other-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['punk cabaret', 'indie', 'cabaret', 'dark cabaret', 'dresden dolls']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-eos'
                                             'bpm'  '145.685'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Yes Virginia'
'TBPM' (BPM (beats per minute))                     '145.685'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-eos'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Modern Moonlight'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Dresden Dolls'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['punk cabaret', 'indie', 'cabaret', 'dark cabaret', 'dresden dolls']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.92 dB'
'TXXX:replaygain_track_peak'                        '0.422500'

========================== row from database ==========================
                                              'id'  1351440
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/2006/20060302/13 Dresden Dolls - Modern Moonlight.mp3
                                         'working'  None
                                         'bitrate'  171
                                    'duration_sec'  285
                                           'genre'  ifs-songwriter-eos
                                        'filesize'  6139353
                                           'mtime'  1636401248
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted 2006 20060302 13 ifs songwriter eos
                                      'tag_artist'  The Dresden Dolls
                                     'tag_release'  Yes Virginia
                                       'tag_title'  Modern Moonlight
                                             'bpm'  145.685
                                    'search_title'  'modern':1 'moonlight':2
                                   'search_artist'  'dolls':3 'dresden':2 'the':1
                                  'search_release'  'virginia':2 'yes':1
                                     'search_rest'  '00poprockelectronic':1 '2006':3 '20060302':4 'eos':7 'ifs':5 'songwriter':6 'unsorted':2
                                    'search_combo'  '00poprockelectronic':8 '2006':10 '20060302':11 'dolls':5B 'dresden':4B 'eos':14 'ifs':12 'modern':1A 'moonlight':2A 'songwriter':13 'the':3B 'unsorted':9 'virginia':7C 'yes':6C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['punk cabaret', 'indie', 'cabaret', 'dark cabaret', 'dresden dolls']
                                        'tag_date'  2006
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636401248.0144074  (2021-11-08 20:54:08)
                             'size'  6139353