======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '190'
                                          'artist'  'Jean Sablon'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Le Jour Ou Je Te Vis (Day You Came Along)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-2', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['chanson', 'all', 'chanson francaise', 'chanson française', 'french']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-french'
                                             'bpm'  '106.3'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TBPM' (BPM (beats per minute))                     '106.3'
'TCON' (Content type, a.k.a. Genre)                 'prerock-french'
'TDRC' (Recording time)                             '1934-01-15'
'TIT2' (Title/songname/content description)         'Le Jour Ou Je Te Vis (Day You Came Along)'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '190000'
'TPE1' (Lead performer(s)/Soloist(s))               'Jean Sablon'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['chanson', 'all', 'chanson francaise', 'chanson française', 'french']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.85 dB'
'TXXX:replaygain_track_peak'                        '0.634094'

========================== row from database ==========================
                                              'id'  1471603
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/Jean Sablon - Le Jour Ou Je Te Vis (Day You Came Along) 15-1-1934.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  190
                                           'genre'  prerock-french
                                        'filesize'  3832717
                                           'mtime'  1621627205
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 15 1 1934 prerock french
                                      'tag_artist'  Jean Sablon
                                     'tag_release'  None
                                       'tag_title'  Le Jour Ou Je Te Vis (Day You Came Along)
                                             'bpm'  106.3
                                    'search_title'  'along':11,12 'came':10 'day':7,8 'je':4 'jour':2 'le':1 'ou':3 'te':5 'vis':6 'you':9
                                   'search_artist'  'jean':1 'sablon':2
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1':7 '1934':6 'country':4 'exotica':2 'french':9 'jazz':1 'oldies':3 'prerock':8
                                    'search_combo'  '00oldiepop':19 '1':21 '1934':20 'along':11A,12A 'came':10A 'country':18 'day':7A,8A 'exotica':16 'french':23 'jazz':15 'je':4A 'jean':13B 'jour':2A 'le':1A 'oldies':17 'ou':3A 'prerock':22 'sablon':14B 'te':5A 'vis':6A 'you':9A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['chanson', 'all', 'chanson francaise', 'chanson française', 'french']
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627204.5181572  (2021-05-21 22:00:04)
                             'size'  3832717