======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '74'
                                          'artist'  'Sylvain Chauveau'
                                     'text_people'  ''
                                         'release'  'Nocturne impalpable'
                                           'title'  'Adieu miséricorde'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-4', 'Q-PLAY-3', 'q-syn-3', 'q-bass-1', 'q-busy-2', 'q-grit-1', "
 "'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['contemporary classical', 'piano', 'modern classical', 'minimal', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '19'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-ambient;prerock-classical or classical instruments'
                                             'bpm'  '116.4'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Nocturne impalpable'
'TBPM' (BPM (beats per minute))                     '116.4'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-ambient', 'prerock-classical or classical instruments']
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Adieu miséricorde'
'TKEY' (Initial key)                                '8B'
'TLEN' (Length)                                     '74083'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Sylvain Chauveau'
'TPE2' (Band/orchestra/accompaniment)               'Sylvain Chauveau'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  "Les Disques du Soleil et de l'Acier"
'TRCK' (Track number/Position in set)               '9/19'
'TSO2'                                              'Chauveau, Sylvain'
'TSOP' (Performer sort order)                       'Chauveau, Sylvain'
'TXXX:ASIN'                                         'B0000BA8W3'
'TXXX:BARCODE'                                      '3700078402023'
'TXXX:CATALOGNUMBER'                                'CDSA 54076'
'TXXX:MusicBrainz Album Artist Id'                  'e0443586-8830-4b7a-91c1-d6876c16d669'
'TXXX:MusicBrainz Album Id'                         '39291c86-688e-44ea-a48f-f97525f0b8a0'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e0443586-8830-4b7a-91c1-d6876c16d669'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['contemporary classical', 'piano', 'modern classical', 'minimal', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.61 dB'
'TXXX:replaygain_track_peak'                        '0.469583'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e5488538-3ed2-41d5-a27b-7816f1620da6')

========================== row from database ==========================
                                              'id'  635977
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Sylvain_Chauveau-Nocturne_Impalpable-2001-JUST/09-sylvain_chauveau-adieu_misericorde-just.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  74
                                           'genre'  electronic-ambient;prerock-classical or classical instruments
                                        'filesize'  1781670
                                           'mtime'  1636910416
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Sylvain_Chauveau Nocturne_Impalpable 2001 JUST 09 sylvain_chauveau adieu_misericorde just electronic ambient;prerock classical classical instruments
                                      'tag_artist'  Sylvain Chauveau
                                     'tag_release'  Nocturne impalpable
                                       'tag_title'  Adieu miséricorde
                                             'bpm'  116.4
                                    'search_title'  'adieu':1 'misericorde':2,3
                                   'search_artist'  'chauveau':2 'sylvain':1
                                  'search_release'  'impalpable':2 'nocturne':1
                                     'search_rest'  '2001':5 'adieu':7 'ambient':10,12 'chauveau':2 'classical':14 'electronic':9 'impalpable':4 'instruments':15 'just':6 'misericorde':8 'nocturne':3 'prerock':11,13 'sylvain':1
                                    'search_combo'  '2001':12 'adieu':1A,14 'ambient':17,19 'chauveau':5B,9 'classical':21 'electronic':16 'impalpable':7C,11 'instruments':22 'just':13 'misericorde':2A,3A,15 'nocturne':6C,10 'prerock':18,20 'sylvain':4B,8
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['contemporary classical', 'piano', 'modern classical', 'minimal', 'ambient']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910415.8234937  (2021-11-14 18:20:15)
                             'size'  1781670