======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '166'
                                          'artist'  '101 Strings'
                                     'text_people'  ''
                                         'release'  'Audiophile Movie & Love Classic'
                                           'title'  'La Vie en Rose'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'Q-SYN-1', 'Q-BUSY-3', 'Q-GRIT-1', 'Q-CHART-2', 'Q-MIXBEAT-1', "
 "'Q-PLAY-2', 'q-bass-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1']")
                                      'lastfmtags'  "['instrumental', 'strings', 'myhitparade', 'myhits', 'easy listening']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '20'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-easy listening'
                                             'bpm'  '132.3'
                                             'key'  '8A'
                                        'acoustid'  'e21c5ea3-ad56-4080-88cf-9cd54dc8a8ac'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Audiophile Movie & Love Classic'
'TBPM' (BPM (beats per minute))                     '132.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-easy listening'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'La Vie en Rose'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '101 Strings'
'TPE2' (Band/orchestra/accompaniment)               '101 Strings'
'TPOS' (Part of a set)                              '1/2'
'TRCK' (Track number/Position in set)               '3/20'
'TSO2'                                              '101 Strings'
'TSOP' (Performer sort order)                       '101 Strings'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 32bits version 3.98.4 (http://www.mp3dev.org/)'
'TXXX:Acoustid Id'                                  'e21c5ea3-ad56-4080-88cf-9cd54dc8a8ac'
'TXXX:Artists'                                      '101 Strings'
'TXXX:BARCODE'                                      '8858680308150'
'TXXX:CATALOGNUMBER'                                'PRS0026'
'TXXX:MusicBrainz Album Artist Id'                  '5c176092-cb4d-4e05-806b-1e9414f2b28c'
'TXXX:MusicBrainz Album Id'                         'a5a33ffd-6710-4bc2-be6e-69b80dc36890'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5c176092-cb4d-4e05-806b-1e9414f2b28c'
'TXXX:MusicBrainz Release Group Id'                 'a1e932f2-3cb2-4763-8d08-499c2d4dd577'
'TXXX:MusicBrainz Release Track Id'                 '08b6f95e-f054-43e7-aa9e-2df301bffdb9'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental', 'strings', 'myhitparade', 'myhits', 'easy listening']
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.15 dB'
'TXXX:replaygain_track_peak'                        '0.461782'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'41314adc-8220-440b-a9f1-cd738a2bda88')

========================== row from database ==========================
                                              'id'  1479734
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/2011 - Audiophile Movie & Love Classic [2CD]/CD1/03 - La Vie en rose.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  166
                                           'genre'  electronic-generic or radio-easy listening
                                        'filesize'  6660706
                                           'mtime'  1621705514
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 2011 [2CD] CD1 03 rose electronic generic or radio easy listening
                                      'tag_artist'  101 Strings
                                     'tag_release'  Audiophile Movie & Love Classic
                                       'tag_title'  La Vie en Rose
                                             'bpm'  132.3
                                    'search_title'  'en':3 'la':1 'rose':4 'vie':2
                                   'search_artist'  '101':1 'strings':2
                                  'search_release'  'audiophile':1 'classic':4 'love':3 'movie':2
                                     'search_rest'  '2011':5 '2cd':6,7 'cd1':8 'country':4 'easy':14 'electronic':10 'exotica':2 'generic':11 'jazz':1 'listening':15 'oldies':3 'or':12 'radio':13 'rose':9
                                    'search_combo'  '101':5B '2011':15 '2cd':16,17 'audiophile':7C 'cd1':18 'classic':10C 'country':14 'easy':24 'electronic':20 'en':3A 'exotica':12 'generic':21 'jazz':11 'la':1A 'listening':25 'love':9C 'movie':8C 'oldies':13 'or':22 'radio':23 'rose':4A,19 'strings':6B 'vie':2A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-2', 'Q-GRIT-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-1', 'q-other-4', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  ['instrumental', 'strings', 'myhitparade', 'myhits', 'easy listening']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621705514.0221102  (2021-05-22 19:45:14)
                             'size'  6660706