======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '100'
                                          'artist'  'hank pine and lily fawn'
                                     'text_people'  ''
                                         'release'  'the road to new orleans [cd 2]'
                                           'title'  'showtune'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['dark cabaret']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '97.6'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'the road to new orleans [cd 2]'
'TBPM' (BPM (beats per minute))                     '97.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'BLADE (DLL: 1.01, Engine: 0.91)'
'TIT2' (Title/songname/content description)         'showtune'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'hank pine and lily fawn'
'TRCK' (Track number/Position in set)               '1'
'TSSE' (Software/Hardware and settings used for encoding)  'CD ripper: ACXtractor, Encoder: BLADE (DLL: 1.01, Engine: 0.91)'
'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:lastfmtags'                                   'dark cabaret'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.18 dB'
'TXXX:replaygain_track_peak'                        '0.592827'

========================== row from database ==========================
                                              'id'  1476182
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/hank pine and lily fawn/the road to new orleans [cd 2]/01 showtune.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  100
                                           'genre'  electronic-unsorted
                                        'filesize'  2422899
                                           'mtime'  1642339851
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 01 electronic unsorted
                                      'tag_artist'  hank pine and lily fawn
                                     'tag_release'  the road to new orleans [cd 2]
                                       'tag_title'  showtune
                                             'bpm'  97.6
                                    'search_title'  'showtune':1
                                   'search_artist'  'and':3 'fawn':5 'hank':1 'lily':4 'pine':2
                                  'search_release'  '2':8,9 'cd':6,7 'new':4 'orleans':5 'road':2 'the':1 'to':3
                                     'search_rest'  'electronic':1 'unsorted':2
                                    'search_combo'  '2':14C,15C 'and':4B 'cd':12C,13C 'electronic':16 'fawn':6B 'hank':2B 'lily':5B 'new':10C 'orleans':11C 'pine':3B 'road':8C 'showtune':1A 'the':7C 'to':9C 'unsorted':17
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['dark cabaret']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642339851.2653966  (2022-01-16 14:30:51)
                             'size'  2422899