======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '1424'
                                          'artist'  'Noir Désir'
                                     'text_people'  ''
                                         'release'  'Des visages des figures'
                                           'title'  "L'Europe"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['french rock', 'rock francais', 'h202', 'french', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-eur-france;rock-pop'
                                             'bpm'  '131.4'
                                             'key'  '10A'
                                        'acoustid'  '36cb62bb-0100-493e-9abf-34d093972160'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Des visages des figures'
'TBPM' (BPM (beats per minute))                     '131.4'
'TCON' (Content type, a.k.a. Genre)                 ['loc-eur-france', 'rock-pop']
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-09-11'
'TIT2' (Title/songname/content description)         "L'Europe"
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Noir Désir'
'TPE2' (Band/orchestra/accompaniment)               'Noir Désir'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Barclay'
'TRCK' (Track number/Position in set)               '12/12'
'TSO2'                                              'Noir Désir'
'TSOP' (Performer sort order)                       'Noir Désir'
'TSRC' (ISRC (international standard recording code))  'FRZ010101330'
'TXXX:Acoustid Id'                                  '36cb62bb-0100-493e-9abf-34d093972160'
'TXXX:BARCODE'                                      '731458927525'
'TXXX:CATALOGNUMBER'                                '589 275-2'
'TXXX:MusicBrainz Album Artist Id'                  'e6358374-5eea-4205-be22-382ed6df493c'
'TXXX:MusicBrainz Album Id'                         '15542a48-5862-42bb-88d9-2bad4405042b'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e6358374-5eea-4205-be22-382ed6df493c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['french rock', 'rock francais', 'h202', 'french', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.30 dB'
'TXXX:replaygain_track_peak'                        '0.556719'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6dcb7f9a-b05f-4c0a-89c7-654c32744fd6')

========================== row from database ==========================
                                              'id'  1511182
                                            'path'  /data/Music/Bulk/00poprockelectronic/Noir Désir/Noir Desir/Des Visages Des Figures/12. Noir Desir -- L_Europe.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  1424
                                           'genre'  loc-eur-france;rock-pop
                                        'filesize'  22800449
                                           'mtime'  1621630179
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Desir Visages Figures 12. Desir L_Europe loc eur france;rock pop
                                      'tag_artist'  Noir Désir
                                     'tag_release'  Des visages des figures
                                       'tag_title'  L'Europe
                                             'bpm'  131.4
                                    'search_title'  'europe':2 'l':1 'leurope':3
                                   'search_artist'  'desir':2,3 'noir':1
                                  'search_release'  'des':1 'figures':3 'visages':2
                                     'search_rest'  '00poprockelectronic':1 '12':5,6 'desir':2 'eur':10 'europe':8 'figures':4 'france':11,13 'l':7 'loc':9 'pop':15 'rock':12,14 'visages':3
                                    'search_combo'  '00poprockelectronic':10 '12':14,15 'des':7C 'desir':5B,6B,11 'eur':19 'europe':2A,17 'figures':9C,13 'france':20,22 'l':1A,16 'leurope':3A 'loc':18 'noir':4B 'pop':24 'rock':21,23 'visages':8C,12
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['french rock', 'rock francais', 'h202', 'french', 'rock']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630179.0205524  (2021-05-21 22:49:39)
                             'size'  22800449