======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '210'
                                          'artist'  'Johnny Hates Jazz'
                                     'text_people'  ''
                                         'release'  "1980's Dance"
                                           'title'  'Shattered Dreams'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['british', 'new wave', 'soft rock', 'pop', 'new romantic', '80s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '12'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'rock-pop-soft'
                                             'bpm'  '120.758'
                                             'key'  '6A'
                                        'acoustid'  '38e821f6-f67a-42d9-a12a-2309f9e0e4aa'
rest: ''

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

'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     "1980's Dance"
'TBPM' (BPM (beats per minute))                     '120.758'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-soft'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Shattered Dreams'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Johnny Hates Jazz'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/12'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Johnny Hates Jazz'
'TXXX:Acoustid Id'                                  '38e821f6-f67a-42d9-a12a-2309f9e0e4aa'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '143,192'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '8991fa61-bf51-4b72-8c38-eb3e98b359ab'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '1cf1db8f-06bc-4c02-a608-4fc7980bbfcc'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['british', 'new wave', 'soft rock', 'pop', 'new romantic', '80s']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.47 dB'
'TXXX:replaygain_track_peak'                        '0.739901'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9f4675d5-0dec-4805-9734-b11c3cac241d')

========================== row from database ==========================
                                              'id'  1357343
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/cifs6500.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  210
                                           'genre'  rock-pop-soft
                                        'filesize'  4206727
                                           'mtime'  1620736604
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] cifs6500 rock pop soft
                                      'tag_artist'  Johnny Hates Jazz
                                     'tag_release'  1980's Dance
                                       'tag_title'  Shattered Dreams
                                             'bpm'  120.758
                                    'search_title'  'dreams':2 'shattered':1
                                   'search_artist'  'hates':2 'jazz':3 'johnny':1
                                  'search_release'  '1980':1 '1980s':3 'dance':4 's':2
                                     'search_rest'  '00poprockelectronic':1 'cifs6500':7 'files':5,6 'loose':3,4 'pop':9 'rock':8 'soft':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 '1980':6C '1980s':8C 'cifs6500':16 'dance':9C 'dreams':2A 'files':14,15 'hates':4B 'jazz':5B 'johnny':3B 'loose':12,13 'pop':18 'rock':17 's':7C 'shattered':1A 'soft':19 'unsorted':11
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['british', 'new wave', 'soft rock', 'pop', 'new romantic', '80s']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736603.6462407  (2021-05-11 14:36:43)
                             'size'  4206727