======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '490'
                                          'artist'  'Tenacious D'
                                     'text_people'  ''
                                         'release'  'Live 02-02-1999 At Largo'
                                           'title'  'City Hall'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['hard rock', 'alternative rock', 'alternative', 'comedy', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'entertaining-unsorted'
                                             'bpm'  '100.356'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Live 02-02-1999 At Largo'
'TBPM' (BPM (beats per minute))                     '100.356'
'TCON' (Content type, a.k.a. Genre)                 'entertaining-unsorted'
'TIT2' (Title/songname/content description)         'City Hall'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tenacious D'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['hard rock', 'alternative rock', 'alternative', 'comedy', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.39 dB'
'TXXX:replaygain_track_peak'                        '0.355986'

========================== row from database ==========================
                                              'id'  1322338
                                            'path'  /data/Music/Bulk/00spent/Tenacious D/MBZ;#Tenacious D;#Live 02-02-1999 at Largo;#10;#City Hall.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  490
                                           'genre'  entertaining-unsorted
                                        'filesize'  7863096
                                           'mtime'  1676126987
                                   'redo_metaread'  0
                                        'rest_str'   00spent MBZ;#Tenacious D;#Live at Largo;#10;#City entertaining unsorted
                                      'tag_artist'  Tenacious D
                                     'tag_release'  Live 02-02-1999 At Largo
                                       'tag_title'  City Hall
                                             'bpm'  100.356
                                    'search_title'  'city':1 'hall':2
                                   'search_artist'  'd':2 'tenacious':1
                                  'search_release'  '02':2,3 '02021999':5 '1999':4 'at':6 'largo':7 'live':1
                                     'search_rest'  '00spent':1 '10':12,15 'at':10 'city':13,16 'd':6,8 'entertaining':17 'largo':11,14 'live':7,9 'mbz':2,4 'tenacious':3,5 'unsorted':18
                                    'search_combo'  '00spent':12 '02':6C,7C '02021999':9C '10':23,26 '1999':8C 'at':10C,21 'city':1A,24,27 'd':4B,17,19 'entertaining':28 'hall':2A 'largo':11C,22,25 'live':5C,18,20 'mbz':13,15 'tenacious':3B,14,16 'unsorted':29
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-4', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['hard rock', 'alternative rock', 'alternative', 'comedy', 'rock']
                                        'tag_date'  
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1676126986.612888  (2023-02-11 15:49:46)
                             'size'  7863096