======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '14'
                                          'artist'  'Sexy Sushi'
                                     'text_people'  ''
                                         'release'  "Ça m'aurait fait chier d'exploser"
                                           'title'  'Tube'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['female vocalists', 'electroclash', 'electronic', 'electro', 'french']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '12'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-electroclash;loc-eur-france'
                                             'bpm'  '126'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER_FILE_ICON (Other file icon) b''
                                     
'TALB' (Album/Movie/Show title)                     "Ça m'aurait fait chier d'exploser"
'TBPM' (BPM (beats per minute))                     '126'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electroclash', 'loc-eur-france']
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Tube'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sexy Sushi'
'TPE2' (Band/orchestra/accompaniment)               'Sexy Sushi'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '6/12'
'TSO2'                                              'Sexy Sushi'
'TSOP' (Performer sort order)                       'Sexy Sushi'
'TXXX:AnalysisDate'                                 '2017-12-10T05:46:52'
'TXXX:BPMAlgorithm'                                 'ForestBasedTempo;v=5.0.6'
'TXXX:Beats'                                        'SteadyBeats;1207437;477035;14706;1;'
'TXXX:BeatsAlgorithm'                               'ForestBasedTempo;v=5.0.6'
'TXXX:DanceabilityAlgorithm'                        'DFADanceability;v=5.0.6'
'TXXX:KeyAlgorithm'                                 'ForestBasedKey;v=5.0.6;p=AUTO;l=false'
'TXXX:MOOD_DANCEABILITY'                            '23'
'TXXX:Meter'                                        '4/4'
'TXXX:MusicBrainz Album Artist Id'                  'e2a43d9f-4503-4668-be98-44e86242925d'
'TXXX:MusicBrainz Album Id'                         'a30c8587-3aaa-4a00-b24f-8b489c152eea'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e2a43d9f-4503-4668-be98-44e86242925d'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:TimeSignatureAlgorithm'                       'ForestBasedTempo;v=5.0.6'
'TXXX:Tuning'                                       '0'
'TXXX:TuningAlgorithm'                              'ForestBasedKey;v=5.0.6'
'TXXX:beaTunes_COLOR'                               '740953'
'TXXX:beaTunes_SPECTRUM'                            '2.338585;4.677166;9.744095;21.826773;76.00394;29.622047;31.96063;30.011812;27.67323;40.925198;55.34646;53.7874;35.468506;34.299213;32.740158;57.295277;99.0;88.866135;15.590553;5.4566956;6.625984;5.8464584;2.338585;0.0;'
'TXXX:beaTunes_tempo_COLOR'                         '9c524c'
'TXXX:beaTunes_tempo_SPECTRUM'                      '0.42913386;0.46456692;0.2992126;0.46850395;0.39763778;0.503937;0.6889764;0.72047246;0.88188976;1.0;'
'TXXX:beaTunes_tempo_timbre_COLOR'                  '0fb714'
'TXXX:discogstags'                                  'electronic'
'TXXX:fBPM'                                         '125.77683'
'TXXX:fBPM2'                                        '62.888416'
'TXXX:fBPM_Salience'                                '0.6492537'
'TXXX:lastfmtags'                                   ['female vocalists', 'electroclash', 'electronic', 'electro', 'french']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-14.16 dB'
'TXXX:replaygain_track_peak'                        '2.700010'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c09e066f-2ff2-4af8-bc3c-4056b66a84ab')

========================== row from database ==========================
                                              'id'  1529976
                                            'path'  /data/Music/Bulk/00poprockelectronic/00clash/2006 - Ca M_aurait Fait Chier D_exploser/06 Tube.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  14
                                           'genre'  electronic-we-electroclash;loc-eur-france
                                        'filesize'  636786
                                           'mtime'  1620561008
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00clash 2006 Ca M_aurait Fait Chier D_exploser 06 electronic we electroclash;loc eur france
                                      'tag_artist'  Sexy Sushi
                                     'tag_release'  Ça m'aurait fait chier d'exploser
                                       'tag_title'  Tube
                                             'bpm'  126.0
                                    'search_title'  'tube':1
                                   'search_artist'  'sexy':1 'sushi':2
                                  'search_release'  'aurait':4 'ca':1,2 'chier':7 'd':8 'dexploser':10 'exploser':9 'fait':6 'm':3 'maurait':5
                                     'search_rest'  '00clash':2 '00poprockelectronic':1 '2006':3 'aurait':6 'ca':4 'chier':8 'd':9 'electroclash':13,15 'electronic':11 'eur':17 'exploser':10 'fait':7 'france':18 'loc':14,16 'm':5 'we':12
                                    'search_combo'  '00clash':15 '00poprockelectronic':14 '2006':16 'aurait':7C,19 'ca':4C,5C,17 'chier':10C,21 'd':11C,22 'dexploser':13C 'electroclash':26,28 'electronic':24 'eur':30 'exploser':12C,23 'fait':9C,20 'france':31 'loc':27,29 'm':6C,18 'maurait':8C 'sexy':2B 'sushi':3B 'tube':1A 'we':25
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['female vocalists', 'electroclash', 'electronic', 'electro', 'french']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620561007.6230218  (2021-05-09 13:50:07)
                             'size'  636786