======================== unified (from filesystem) ========================
                                         'bitrate'  '212.065'
                                        'duration'  '64'
                                          'artist'  'Twink'
                                     'text_people'  ''
                                         'release'  'The Broken Record'
                                           'title'  'Riddle'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['instrumental', 'toy piano', 'psychedelic rock', 'experimental', "
 "'psychedelic']")
                                     'discogstags'  "['hard house', 'electronic', 'euro house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '21'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-collage'
                                             'bpm'  '113.9'
                                             'key'  '9A'
                                        'acoustid'  '4a9d11db-d4d3-4005-99fb-b4b891f3d86d'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Broken Record'
'TBPM' (BPM (beats per minute))                     '113.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-collage'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Riddle'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Twink'
'TPE2' (Band/orchestra/accompaniment)               'Twink'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/21'
'TSO2'                                              'Twink'
'TSOP' (Performer sort order)                       'Twink'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:Acoustid Id'                                  '4a9d11db-d4d3-4005-99fb-b4b891f3d86d'
'TXXX:MusicBrainz Album Artist Id'                  '01e06102-b786-4f0e-a953-90d1a403d891'
'TXXX:MusicBrainz Album Id'                         'c3ce8bfa-2a2f-4d22-afd0-8e00753eb86c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '01e06102-b786-4f0e-a953-90d1a403d891'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['hard house', 'electronic', 'euro house']
'TXXX:lastfmtags'                                   ['instrumental', 'toy piano', 'psychedelic rock', 'experimental', 'psychedelic']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.31 dB'
'TXXX:replaygain_track_peak'                        '0.698259'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'463539af-99ac-45ce-bd67-cb15c94947bf')

========================== row from database ==========================
                                              'id'  472215
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Twink - The Broken Record (V0)/04 - Twink - Riddle.mp3
                                         'working'  None
                                         'bitrate'  212
                                    'duration_sec'  64
                                           'genre'  electronic-experimental-collage
                                        'filesize'  1702885
                                           'mtime'  1622657899
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (V0) 04 electronic experimental collage
                                      'tag_artist'  Twink
                                     'tag_release'  The Broken Record
                                       'tag_title'  Riddle
                                             'bpm'  113.9
                                    'search_title'  'riddle':1
                                   'search_artist'  'twink':1
                                  'search_release'  'broken':2 'record':3 'the':1
                                     'search_rest'  'collage':5 'electronic':3 'experimental':4 'v0':1,2
                                    'search_combo'  'broken':4C 'collage':10 'electronic':8 'experimental':9 'record':5C 'riddle':1A 'the':3C 'twink':2B 'v0':6,7
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'toy piano', 'psychedelic rock', 'experimental', 'psychedelic']
                                        'tag_date'  2005
                                     'discogstags'  ['hard house', 'electronic', 'euro house']

============================== file details ==============================
                                           'mtime'  1622657898.771499  (2021-06-02 20:18:18)
                             'size'  1702885