======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '202'
                                          'artist'  'La Bottine Souriante'
                                     'text_people'  ''
                                         'release'  'Anthologie'
                                           'title'  'Les Patins De Pauline/Le Petit Bûcheux'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['canadian', 'francais', 'quebec', 'quebecois', 'folk']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '19'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-folk-rock'
                                             'bpm'  '116.789'
                                             'key'  '9B'
                                        'acoustid'  'd46b3018-c9ad-42f1-926a-892aeb7afd1e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Anthologie'
'TBPM' (BPM (beats per minute))                     '116.789'
'TCON' (Content type, a.k.a. Genre)                 'ifs-folk-rock'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Les Patins De Pauline/Le Petit Bûcheux'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'La Bottine Souriante'
'TPE2' (Band/orchestra/accompaniment)               'La Bottine Souriante'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Mille-Pattes'
'TRCK' (Track number/Position in set)               '3/19'
'TSO2'                                              'Bottine Souriante, La'
'TSOP' (Performer sort order)                       'Bottine Souriante, La'
'TXXX:Acoustid Id'                                  'd46b3018-c9ad-42f1-926a-892aeb7afd1e'
'TXXX:Artists'                                      'La Bottine Souriante'
'TXXX:BARCODE'                                      '675270204122'
'TXXX:CATALOGNUMBER'                                '675270204122'
'TXXX:MusicBrainz Album Artist Id'                  '2d3d529f-f959-4d0d-b345-cc0cffccbc2e'
'TXXX:MusicBrainz Album Id'                         '30eba41a-bb57-4bc3-8bb5-3204c229d503'
'TXXX:MusicBrainz Album Release Country'            'CA'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '2d3d529f-f959-4d0d-b345-cc0cffccbc2e'
'TXXX:MusicBrainz Release Group Id'                 'efd1c939-1303-34b2-9e0f-bcf66b86daf7'
'TXXX:MusicBrainz Release Track Id'                 '9d6e3010-4036-3633-9805-dd7e8359c9cb'
'TXXX:Q-HAP'                                        '2'
'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'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['canadian', 'francais', 'quebec', 'quebecois', 'folk']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.00 dB'
'TXXX:replaygain_track_peak'                        '0.515570'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'baf3e68f-cec9-40a5-9a54-8f414817a5a1')

========================== row from database ==========================
                                              'id'  930780
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00french/La Bottine Souriante/LA BOUTTINE La Bottine Souriante - Les Patins De Pauline-Le Petit Bucheux.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  202
                                           'genre'  ifs-folk-rock
                                        'filesize'  4957091
                                           'mtime'  1637330734
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00french LA BOUTTINE Bucheux ifs folk rock
                                      'tag_artist'  La Bottine Souriante
                                     'tag_release'  Anthologie
                                       'tag_title'  Les Patins De Pauline/Le Petit Bûcheux
                                             'bpm'  116.789
                                    'search_title'  'bucheux':8,9 'de':3 'le':5 'les':1 'patins':2 'pauline':4 'paulinele':6 'petit':7
                                   'search_artist'  'bottine':2 'la':1 'souriante':3
                                  'search_release'  'anthologie':1
                                     'search_rest'  '00french':4 '00mid':1 'bouttine':6 'bucheux':7 'europe':3 'folk':9 'ifs':8 'la':5 'north':2 'rock':10
                                    'search_combo'  '00french':17 '00mid':14 'anthologie':13C 'bottine':11B 'bouttine':19 'bucheux':8A,9A,20 'de':3A 'europe':16 'folk':22 'ifs':21 'la':10B,18 'le':5A 'les':1A 'north':15 'patins':2A 'pauline':4A 'paulinele':6A 'petit':7A 'rock':23 'souriante':12B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['canadian', 'francais', 'quebec', 'quebecois', 'folk']
                                        'tag_date'  2001
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1637330733.6676939  (2021-11-19 15:05:33)
                             'size'  4957091