======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '280'
                                          'artist'  'Hopopop'
                                     'text_people'  ''
                                         'release'  "It's in the Air"
                                           'title'  'Salles Défaites'
                                           'quals'  ("['Q-UNU-1', 'Q-HAP-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['coldwave', 'minimal synth']"
                                     'discogstags'  "['new wave', 'chanson', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '14'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '85.3'
                                             'key'  '5A'
                                        'acoustid'  '4e34628b-fd64-4229-91e9-618747003667'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "It's in the Air"
'TBPM' (BPM (beats per minute))                     '85.3'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Salles Défaites'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD-R'
'TPE1' (Lead performer(s)/Soloist(s))               'Hopopop'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Spielzeug Muzak'
'TRCK' (Track number/Position in set)               '8/14'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Hopopop'
'TXXX:Acoustid Id'                                  '4e34628b-fd64-4229-91e9-618747003667'
'TXXX:Artists'                                      'Hopopop'
'TXXX:CATALOGNUMBER'                                'spielzeug 01'
'TXXX:Discogs_Catalog'                              'none'
'TXXX:Discogs_Country'                              'France'
'TXXX:Discogs_Credits'                              'Design [Graphisme]: Grätchen & Stéphane\r\nMastered By: Loïc'
'TXXX:Discogs_Date'                                 '2011-05'
'TXXX:Discogs_Notes'                                ('Approved by Le Bal des Mutantes et Sophie Sucette.\r\n'
 '\r\n'
 'Durations taken from CD player.')
'TXXX:Discogs_Release_ID'                           '2836858'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'c045fc4b-d7e6-4934-8c23-d15e249bc630'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'b025852c-e03a-4207-8945-d6aab279945b'
'TXXX:MusicBrainz Release Group Id'                 '136569f6-0fc2-4efc-a095-b77c874b9f64'
'TXXX:MusicBrainz Release Track Id'                 '24da76dc-4bb2-45fa-b673-e55542af99e6'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Style'                                        'New Wave, Minimal'
'TXXX:Track Temp'                                   '8'
'TXXX:discogstags'                                  ['new wave', 'chanson', 'pop', 'rock']
'TXXX:lastfmtags'                                   ['coldwave', 'minimal synth']
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '4'
'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'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.358254'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a0a8ac33-c3a1-419b-9613-d921468f4540')

========================== row from database ==========================
                                              'id'  1527214
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/disc2/It_s In The Air/08.hopopop - salles défaites.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  280
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  11269948
                                           'mtime'  1620542294
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm disc2 It_s In The 08.hopopop salles défaites electronic we new wave or post punk
                                      'tag_artist'  Hopopop
                                     'tag_release'  It's in the Air
                                       'tag_title'  Salles Défaites
                                             'bpm'  85.3
                                    'search_title'  'defaites':2,3 'salles':1
                                   'search_artist'  'hopopop':1
                                  'search_release'  'air':6 'in':4 'it':1 'its':3 's':2 'the':5
                                     'search_rest'  '08':6 '08hopopop':8 'defaites':10,11 'disc2':1 'electronic':12 'hopopop':7 'in':4 'it':2 'new':14 'or':16 'post':17 'punk':18 's':3 'salles':9 'the':5 'wave':15 'we':13
                                    'search_combo'  '08':16 '08hopopop':18 'air':10C 'defaites':2A,3A,20,21 'disc2':11 'electronic':22 'hopopop':4B,17 'in':8C,14 'it':5C,12 'its':7C 'new':24 'or':26 'post':27 'punk':28 's':6C,13 'salles':1A,19 'the':9C,15 'wave':25 'we':23
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['coldwave', 'minimal synth']
                                        'tag_date'  2011
                                     'discogstags'  ['new wave', 'chanson', 'pop', 'rock']

============================== file details ==============================
                                           'mtime'  1620542294.3127573  (2021-05-09 08:38:14)
                             'size'  11269948