======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '337'
                                          'artist'  'Catherine Ribeiro + Alpes'
                                     'text_people'  ''
                                         'release'  '1969 - 1980: Intigrale des albums originaux'
                                           'title'  'Voyage 1'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['progressive folk', 'avant garde', 'psychedelic rock', 'psychedelic', "
 "'psychedelic folk']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '8'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '110.422'
                                             'key'  '12B'
                                        'acoustid'  '630b1a45-7c57-4089-8ee0-ced3bb3dbb71'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000BB4 000006EE 00005BF8'
'COMM:iTunNORM:eng'                                 (' 00000BB4 000006EE 00005BF8 000027FE 00002755 0002BF65 00008000 00007DB7 '
 '00002755 0002BF65')
'TALB' (Album/Movie/Show title)                     '1969 - 1980: Intigrale des albums originaux'
'TBPM' (BPM (beats per minute))                     '110.422'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDOR' (Original release time)                      '2015'
'TDRC' (Recording time)                             '2015-10-23'
'TIT2' (Title/songname/content description)         'Voyage 1'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Catherine Ribeiro + 2Bis'
'TPE2' (Band/orchestra/accompaniment)               'Catherine Ribeiro + Alpes'
'TPOS' (Part of a set)                              '1/9'
'TPUB' (Publisher)                                  'Mercury Records'
'TRCK' (Track number/Position in set)               '4/8'
'TSO2'                                              'Ribeiro, Catherine + Alpes'
'TSOP' (Performer sort order)                       'Ribeiro, Catherine + 2Bis'
'TSRC' (ISRC (international standard recording code))  'FRZ077801760'
'TSST' (Set subtitle)                               'Catherine Ribeiro + 2 Bis'
'TXXX:ASIN'                                         'B00W4482J6'
'TXXX:Acoustid Id'                                  '630b1a45-7c57-4089-8ee0-ced3bb3dbb71'
'TXXX:BARCODE'                                      '602547282217'
'TXXX:CATALOGNUMBER'                                '4728221'
'TXXX:MusicBrainz Album Artist Id'                  '63088974-129e-42fd-9466-f00c33822239/ed90a35c-2883-457d-afa3-f7706071e7f8'
'TXXX:MusicBrainz Album Id'                         'd8061de4-77e3-4758-8ad9-2b8508d8fe2a'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'other'
'TXXX:MusicBrainz Artist Id'                        '63088974-129e-42fd-9466-f00c33822239/209a00c7-3456-4a9f-85dd-b67bdfae6947'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['progressive folk',
 'avant garde',
 'psychedelic rock',
 'psychedelic',
 'psychedelic folk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.57 dB'
'TXXX:replaygain_track_peak'                        '0.469924'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6db4d892-22d5-426c-8f7e-be7610bd0262')

========================== row from database ==========================
                                              'id'  1413586
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Catherine Ribeiro + Alpes - 1969 - Catherine Ribeiro & 2bis/04 - voyage 1.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  337
                                           'genre'  rock-cppex-progressive
                                        'filesize'  5425291
                                           'mtime'  1620736064
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy & 2bis 04 voyage rock cppex progressive
                                      'tag_artist'  Catherine Ribeiro + Alpes
                                     'tag_release'  1969 - 1980: Intigrale des albums originaux
                                       'tag_title'  Voyage 1
                                             'bpm'  110.422
                                    'search_title'  '1':2 'voyage':1
                                   'search_artist'  'alpes':3 'catherine':1 'ribeiro':2
                                  'search_release'  '1969':1 '1980':2,3 'albums':6 'des':5 'intigrale':4 'originaux':7
                                     'search_rest'  '2bis':2 'classicprogpsy':1 'cppex':5 'progressive':6 'rock':4 'voyage':3
                                    'search_combo'  '1':2A '1969':6C '1980':7C,8C '2bis':14 'albums':11C 'alpes':5B 'catherine':3B 'classicprogpsy':13 'cppex':17 'des':10C 'intigrale':9C 'originaux':12C 'progressive':18 'ribeiro':4B 'rock':16 'voyage':1A,15
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['progressive folk', 'avant garde', 'psychedelic rock', 'psychedelic', 'psychedelic folk']
                                        'tag_date'  2015
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620736063.797914  (2021-05-11 14:27:43)
                             'size'  5425291