======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '28'
                                          'artist'  'The Beau Hunks'
                                     'text_people'  ''
                                         'release'  'On to the Show!'
                                           'title'  'Crabtree'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'jazz', 'coffee and cigarettes', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  '50'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '120.113'
                                             'key'  '10B'
                                        'acoustid'  'f8cc0e5e-5af0-4352-b452-18c46b48989a'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'On to the Show!'
'TBPM' (BPM (beats per minute))                     '120.113'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Crabtree'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Beau Hunks'
'TPE2' (Band/orchestra/accompaniment)               'The Beau Hunks'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '16/50'
'TSO2'                                              'Beau Hunks, The'
'TSOP' (Performer sort order)                       'Beau Hunks, The'
'TXXX:Acoustid Id'                                  'f8cc0e5e-5af0-4352-b452-18c46b48989a'
'TXXX:MusicBrainz Album Artist Id'                  '81e89909-60d5-48e0-8b5e-3c8f8d7ec079'
'TXXX:MusicBrainz Album Id'                         '1e3d0c86-b793-4a86-8854-97eb8033c8fa'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '81e89909-60d5-48e0-8b5e-3c8f8d7ec079'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['soundtrack', 'jazz', 'coffee and cigarettes', 'swing']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'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'                        '+0.04 dB'
'TXXX:replaygain_track_peak'                        '0.798483'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'28ad5cec-de9b-48d2-821a-babae1c98c16')

========================== row from database ==========================
                                              'id'  645286
                                            'path'  /data/Music/Bulk/0soundtrack/Soundtrack - Little Rascals - On to the Show (The Beau Hunks) - Complete/16 - Crabtree.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  28
                                           'genre'  soundtrack-video
                                        'filesize'  1133754
                                           'mtime'  1636915211
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Soundtrack Little Rascals (The Hunks) Complete 16 soundtrack video
                                      'tag_artist'  The Beau Hunks
                                     'tag_release'  On to the Show!
                                       'tag_title'  Crabtree
                                             'bpm'  120.113
                                    'search_title'  'crabtree':1
                                   'search_artist'  'beau':2 'hunks':3 'the':1
                                  'search_release'  'on':1 'show':4 'the':3 'to':2
                                     'search_rest'  '0soundtrack':1 'complete':9 'hunks':7,8 'little':3 'rascals':4 'soundtrack':2 'the':5,6 'video':10
                                    'search_combo'  '0soundtrack':9 'beau':3B 'complete':17 'crabtree':1A 'hunks':4B,15,16 'little':11 'on':5C 'rascals':12 'show':8C 'soundtrack':10 'the':2B,7C,13,14 'to':6C 'video':18
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'jazz', 'coffee and cigarettes', 'swing']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636915210.6407118  (2021-11-14 19:40:10)
                             'size'  1133754