======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '340'
                                          'artist'  'Bourgeoisie'
                                     'text_people'  ''
                                         'release'  'New Retro Wave'
                                           'title'  "Billy's New Hero"
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['retro electro', 'electronic', 'retrowave', 'synthwave', 'synthpop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '10'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '117.0'
                                             'key'  '4A'
                                        'acoustid'  'ef93967b-39c3-4156-916b-a92337cacbf4'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'New Retro Wave'
'TBPM' (BPM (beats per minute))                     '117.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-03-10'
'TIT2' (Title/songname/content description)         "Billy's New Hero"
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Bourgeoisie'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '9/10'
'TSO2'                                              'Bourgeoisie'
'TSOP' (Performer sort order)                       'Bourgeoisie'
'TXXX:Acoustid Id'                                  'ef93967b-39c3-4156-916b-a92337cacbf4'
'TXXX:Artists'                                      'Bourgeoisie'
'TXXX:MusicBrainz Album Artist Id'                  'bde611f7-555f-4c49-97a4-e88a91abbd41'
'TXXX:MusicBrainz Album Id'                         '13e285ec-837e-42c1-9855-f401b3b8d91f'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'bde611f7-555f-4c49-97a4-e88a91abbd41'
'TXXX:MusicBrainz Release Group Id'                 '22f0cbb8-4f61-421d-97a1-0097bc26d806'
'TXXX:MusicBrainz Release Track Id'                 'c938ea0e-f5e0-4ed5-8229-d7e3f65276a2'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['retro electro', 'electronic', 'retrowave', 'synthwave', 'synthpop']
'TXXX:originalyear'                                 '2012'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.67 dB'
'TXXX:replaygain_track_peak'                        '0.501826'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'050dc6d6-33ff-4967-afce-a8f8e628aba7')

========================== row from database ==========================
                                              'id'  1296905
                                            'path'  /data/Music/Bulk/00poprockelectronic/NewRetroWave/Bourgeoisie - Home.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  340
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  13727929
                                           'mtime'  1620571554
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic NewRetroWave Home electronic we disco or italo
                                      'tag_artist'  Bourgeoisie
                                     'tag_release'  New Retro Wave
                                       'tag_title'  Billy's New Hero
                                             'bpm'  117.0
                                    'search_title'  'billy':1 'billys':3 'hero':5 'new':4 's':2
                                   'search_artist'  'bourgeoisie':1
                                  'search_release'  'new':1 'retro':2 'wave':3
                                     'search_rest'  '00poprockelectronic':1 'disco':6 'electronic':4 'home':3 'italo':8 'new':9 'newretrowave':2 'or':7 'retro':10 'wave':11 'we':5
                                    'search_combo'  '00poprockelectronic':10 'billy':1A 'billys':3A 'bourgeoisie':6B 'disco':15 'electronic':13 'hero':5A 'home':12 'italo':17 'new':4A,7C,18 'newretrowave':11 'or':16 'retro':8C,19 's':2A 'wave':9C,20 'we':14
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-4', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['retro electro', 'electronic', 'retrowave', 'synthwave', 'synthpop']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620571554.01554  (2021-05-09 16:45:54)
                             'size'  13727929