======================== unified (from filesystem) ========================
                                         'bitrate'  '207.871'
                                        'duration'  '146'
                                          'artist'  '-M-'
                                     'text_people'  ''
                                         'release'  'Le Tour de -M-'
                                           'title'  'Jam Man'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock francais', 'chanson francaise', 'pop', 'french', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '10'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-eur-france'
                                             'bpm'  '110'
                                             'key'  '7A'
                                        'acoustid'  '3a2ff552-56de-4338-986c-7a9f2ac6abbf'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Le Tour de -M-'
'TBPM' (BPM (beats per minute))                     '110'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-france'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Jam Man'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '-M-'
'TPE2' (Band/orchestra/accompaniment)               '-M-'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Delabel'
'TRCK' (Track number/Position in set)               '1/10'
'TSO2'                                              'M'
'TSOP' (Performer sort order)                       'M'
'TSRC' (ISRC (international standard recording code))  'FRY680107550'
'TXXX:ASIN'                                         'B000056B7E'
'TXXX:Acoustid Id'                                  '3a2ff552-56de-4338-986c-7a9f2ac6abbf'
'TXXX:Artists'                                      '-M-'
'TXXX:BARCODE'                                      '724385065521'
'TXXX:CATALOGNUMBER'                                '7243 8 50655 2 1'
'TXXX:MusicBrainz Album Artist Id'                  '99513c45-6c2d-4a6b-a089-074360591f01'
'TXXX:MusicBrainz Album Id'                         '5f7c61d7-9887-4431-8b25-536f65859c0d'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        '99513c45-6c2d-4a6b-a089-074360591f01'
'TXXX:MusicBrainz Release Group Id'                 '4c06b79c-cb99-34cb-806a-a9c50bb45966'
'TXXX:MusicBrainz Release Track Id'                 '8629efed-952e-3ca2-8860-79190bf47bbd'
'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'                                   ['rock francais', 'chanson francaise', 'pop', 'french', 'rock']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.25 dB'
'TXXX:replaygain_track_peak'                        '0.545830'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f7b5f956-a8c1-4de5-bccb-b0aa9789161b')

========================== row from database ==========================
                                              'id'  1396779
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/M- - M-S/Le Tour De M (Disc 2)/01 - Jam Man.mp3
                                         'working'  None
                                         'bitrate'  207
                                    'duration_sec'  146
                                           'genre'  loc-eur-france
                                        'filesize'  3902146
                                           'mtime'  1620535442
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe S De (Disc 2) 01 loc eur france
                                      'tag_artist'  -M-
                                     'tag_release'  Le Tour de -M-
                                       'tag_title'  Jam Man
                                             'bpm'  110.0
                                    'search_title'  'jam':1 'man':2
                                   'search_artist'  'm':1,2
                                  'search_release'  'de':3 'le':1 'm':4,5 'tour':2
                                     'search_rest'  '00mid':1 '2':8,9 'de':5 'disc':6,7 'eur':11 'europe':3 'france':12 'loc':10 'north':2 's':4
                                    'search_combo'  '00mid':10 '2':17,18 'de':7C,14 'disc':15,16 'eur':20 'europe':12 'france':21 'jam':1A 'le':5C 'loc':19 'm':3B,4B,8C,9C 'man':2A 'north':11 's':13 'tour':6C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['rock francais', 'chanson francaise', 'pop', 'french', 'rock']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620535442.1718683  (2021-05-09 06:44:02)
                             'size'  3902146