======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '175'
                                          'artist'  'The Residents'
                                     'text_people'  ''
                                         'release'  'Dot.com'
                                           'title'  'Paint It Black'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronic', 'post punk', 'avant garde', 'avantgarde', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '13'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness-calmer'
                                             'bpm'  '143.7'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dot.com'
'TBPM' (BPM (beats per minute))                     '143.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness-calmer'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Paint It Black'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Residents'
'TPE2' (Band/orchestra/accompaniment)               'The Residents'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '6/13'
'TSO2'                                              'Residents, The'
'TSOP' (Performer sort order)                       'Residents, The'
'TXXX:MusicBrainz Album Artist Id'                  '8c9b336e-acc8-4e20-9195-6ed0634da9fc'
'TXXX:MusicBrainz Album Id'                         '9a79d73d-5c71-44e7-a45a-3bb5d0f5ab21'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8c9b336e-acc8-4e20-9195-6ed0634da9fc'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['electronic', 'post punk', 'avant garde', 'avantgarde', 'experimental']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.01 dB'
'TXXX:replaygain_track_peak'                        '0.609337'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5cd9c43f-4182-4918-9b24-7ab99a5c2a97')

========================== row from database ==========================
                                              'id'  1367251
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/The Residents - 2000 - Dot Com/06 Paint it Black (1997).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  175
                                           'genre'  electronic-experimental-oddness-calmer
                                        'filesize'  2812960
                                           'mtime'  1636902874
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 2000 Com 06 it (1997) electronic experimental oddness calmer
                                      'tag_artist'  The Residents
                                     'tag_release'  Dot.com
                                       'tag_title'  Paint It Black
                                             'bpm'  143.7
                                    'search_title'  'black':3 'it':2 'paint':1
                                   'search_artist'  'residents':2 'the':1
                                  'search_release'  'com':2 'dot':1 'dotcom':3
                                     'search_rest'  '1997':4,5 '2000':1 'calmer':9 'com':2 'electronic':6 'experimental':7 'it':3 'oddness':8
                                    'search_combo'  '1997':12,13 '2000':9 'black':3A 'calmer':17 'com':7C,10 'dot':6C 'dotcom':8C 'electronic':14 'experimental':15 'it':2A,11 'oddness':16 'paint':1A 'residents':5B 'the':4B
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'post punk', 'avant garde', 'avantgarde', 'experimental']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636902874.1591952  (2021-11-14 16:14:34)
                             'size'  2812960