======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '129'
                                          'artist'  'Catherine Ribeiro + Alpes'
                                     'text_people'  ''
                                         'release'  'Bme debout'
                                           'title'  'Aria populaire'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['progressive folk', 'avant garde', 'psychedelic rock', 'psychedelic', "
 "'psychedelic folk']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '8'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '141.512'
                                             'key'  '11A'
                                        'acoustid'  '44d07cbb-b7f0-4eb4-8f2a-f4e6a17c05e9'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Bme debout'
'TBPM' (BPM (beats per minute))                     '141.512'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDOR' (Original release time)                      '1971'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Aria populaire'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Catherine Ribeiro'
'TPE2' (Band/orchestra/accompaniment)               'Catherine Ribeiro + Alpes'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Mantra/Mantra'
'TRCK' (Track number/Position in set)               '6/8'
'TSO2'                                              'Ribeiro, Catherine + Alpes'
'TSOP' (Performer sort order)                       'Ribeiro, Catherine + Alpes'
'TSRC' (ISRC (international standard recording code))  'FRZ037100930'
'TXXX:Acoustid Id'                                  '44d07cbb-b7f0-4eb4-8f2a-f4e6a17c05e9'
'TXXX:BARCODE'                                      '3383006420919'
'TXXX:CATALOGNUMBER'                                '642091/MANTRA 091'
'TXXX:MusicBrainz Album Artist Id'                  '63088974-129e-42fd-9466-f00c33822239/ed90a35c-2883-457d-afa3-f7706071e7f8'
'TXXX:MusicBrainz Album Id'                         '4b26639d-d690-440c-be2c-8766c07f6134'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '63088974-129e-42fd-9466-f00c33822239/ed90a35c-2883-457d-afa3-f7706071e7f8'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.98 dB'
'TXXX:replaygain_track_peak'                        '0.509619'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'562a6a5c-038c-4994-b0f4-4956c4db03d1')

========================== row from database ==========================
                                              'id'  1410155
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/1971 - catherine ribeiro + alpes - ame debout/06 aria populaire.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  129
                                           'genre'  rock-cppex-progressive
                                        'filesize'  2743817
                                           'mtime'  1620736010
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy 1971 catherine ribeiro alpes ame 06 aria rock cppex progressive
                                      'tag_artist'  Catherine Ribeiro + Alpes
                                     'tag_release'  Bme debout
                                       'tag_title'  Aria populaire
                                             'bpm'  141.512
                                    'search_title'  'aria':1 'populaire':2
                                   'search_artist'  'alpes':3 'catherine':1 'ribeiro':2
                                  'search_release'  'bme':1 'debout':2
                                     'search_rest'  '1971':2 'alpes':5 'ame':6 'aria':7 'catherine':3 'classicprogpsy':1 'cppex':9 'progressive':10 'ribeiro':4 'rock':8
                                    'search_combo'  '1971':9 'alpes':5B,12 'ame':13 'aria':1A,14 'bme':6C 'catherine':3B,10 'classicprogpsy':8 'cppex':16 'debout':7C 'populaire':2A 'progressive':17 'ribeiro':4B,11 'rock':15
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['progressive folk', 'avant garde', 'psychedelic rock', 'psychedelic', 'psychedelic folk']
                                        'tag_date'  1995
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620736010.2282853  (2021-05-11 14:26:50)
                             'size'  2743817