======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '230'
                                          'artist'  'La Bottine Souriante'
                                     'text_people'  ''
                                         'release'  'Anthologie'
                                           'title'  'Le Reel Du Forgeron'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'Q-PLAY-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-1', 'q-other-4', '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'  '14'
                                      'tracktotal'  '19'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-folk-rock'
                                             'bpm'  '120.185'
                                             'key'  '11B'
                                        'acoustid'  '7f2d73b1-2fb4-4820-aa77-64c584e9f45f'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Anthologie'
'TBPM' (BPM (beats per minute))                     '120.185'
'TCON' (Content type, a.k.a. Genre)                 'ifs-folk-rock'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Le Reel Du Forgeron'
'TKEY' (Initial key)                                '11B'
'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)               '14/19'
'TSO2'                                              'Bottine Souriante, La'
'TSOP' (Performer sort order)                       'Bottine Souriante, La'
'TXXX:Acoustid Id'                                  '7f2d73b1-2fb4-4820-aa77-64c584e9f45f'
'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'                 '3cbeeff9-887f-343b-b052-c7215dd8a351'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'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'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.06 dB'
'TXXX:replaygain_track_peak'                        '0.440613'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6dddceaf-800c-4ae1-b925-148d5e4b5933')

========================== row from database ==========================
                                              'id'  933111
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00french/La Bottine Souriante/LA BOUTTINE La Bottine Souriante - Le Reel Du Forgeron.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  230
                                           'genre'  ifs-folk-rock
                                        'filesize'  5641730
                                           'mtime'  1637330730
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00french LA BOUTTINE ifs folk rock
                                      'tag_artist'  La Bottine Souriante
                                     'tag_release'  Anthologie
                                       'tag_title'  Le Reel Du Forgeron
                                             'bpm'  120.185
                                    'search_title'  'du':3 'forgeron':4 'le':1 'reel':2
                                   'search_artist'  'bottine':2 'la':1 'souriante':3
                                  'search_release'  'anthologie':1
                                     'search_rest'  '00french':4 '00mid':1 'bouttine':6 'europe':3 'folk':8 'ifs':7 'la':5 'north':2 'rock':9
                                    'search_combo'  '00french':12 '00mid':9 'anthologie':8C 'bottine':6B 'bouttine':14 'du':3A 'europe':11 'folk':16 'forgeron':4A 'ifs':15 'la':5B,13 'le':1A 'north':10 'reel':2A 'rock':17 'souriante':7B
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['canadian', 'francais', 'quebec', 'quebecois', 'folk']
                                        'tag_date'  2001
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1637330729.618497  (2021-11-19 15:05:29)
                             'size'  5641730