======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '206'
                                          'artist'  'Sexy Sushi'
                                     'text_people'  ''
                                         'release'  "Ca M'aurait Fait Chier D'exploser"
                                           'title'  'Cheval'
                                           '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-3', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['female vocalists', 'electroclash', 'electronic', 'electro', 'french']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-electroclash;loc-eur-france'
                                             'bpm'  '128'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'APIC: '                                            type PictureType.OTHER_FILE_ICON (Other file icon) b' '
                                     
'TALB' (Album/Movie/Show title)                     "Ca M'aurait Fait Chier D'exploser"
'TBPM' (BPM (beats per minute))                     '128'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electroclash', 'loc-eur-france']
'TDRC' (Recording time)                             '2006'
'TDRL' (Release time)                               '2006'
'TIT2' (Title/songname/content description)         'Cheval'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sexy Sushi'
'TPE2' (Band/orchestra/accompaniment)               'Sexy Sushi'
'TRCK' (Track number/Position in set)               '10'
'TXXX:AnalysisDate'                                 '2017-12-10T08:52:28'
'TXXX:BPMAlgorithm'                                 'ForestBasedTempo;v=5.0.6'
'TXXX:Beats'                                        'SteadyBeats;325079;468805;206315;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_AROUSAL'                                 '0'
'TXXX:MOOD_DANCEABILITY'                            '64'
'TXXX:MOOD_VALENCE'                                 '83'
'TXXX:Meter'                                        '4/4'
'TXXX:MoodAlgorithm'                                'AcousticBrainz essentia;v=2.1-beta1 gaia;v=2.4-dev extractor;v=music_1.0'
'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:TimeSignatureAlgorithm'                       'ForestBasedTempo;v=5.0.6'
'TXXX:Tuning'                                       '28'
'TXXX:TuningAlgorithm'                              'ForestBasedKey;v=5.0.6'
'TXXX:ValenceArousal'                               '67;-100'
'TXXX:beaTunes_COLOR'                               'fa8f61'
'TXXX:beaTunes_SPECTRUM'                            '55.34646;99.0;61.972443;39.755905;30.79134;35.85827;18.708662;31.570868;18.708662;26.893702;22.996063;28.062992;31.96063;35.078743;30.79134;51.059055;47.55118;84.578735;97.8307;95.88189;76.3937;64.70079;37.417324;0.0;'
'TXXX:beaTunes_tempo_COLOR'                         '5e4652'
'TXXX:beaTunes_tempo_SPECTRUM'                      '0.074803144;0.074803144;0.07086614;0.07086614;0.32677165;0.11811024;0.14566928;1.0;0.492126;0.27165353;'
'TXXX:beaTunes_tempo_timbre_COLOR'                  '4e5052'
'TXXX:discogstags'                                  'electronic'
'TXXX:fBPM'                                         '127.98483'
'TXXX:fBPM2'                                        '63.992416'
'TXXX:fBPM_Salience'                                '0.62711865'
'TXXX:lastfmtags'                                   ['female vocalists', 'electroclash', 'electronic', 'electro', 'french']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+14.23 dB'
'TXXX:replaygain_track_peak'                        '0.075574'
'TXXX:tags'                                         'electropop,electro,electronic,Electroclash,french'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0ebb426b-0328-46be-8347-b00c3a23339e')

========================== row from database ==========================
                                              'id'  1527814
                                            'path'  /data/Music/Bulk/00poprockelectronic/00clash/2006 - Ca M_aurait Fait Chier D_exploser/10 Cheval.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  206
                                           'genre'  electronic-we-electroclash;loc-eur-france
                                        'filesize'  8345278
                                           'mtime'  1620561013
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00clash 2006 M_aurait D_exploser 10 electronic we electroclash;loc eur france
                                      'tag_artist'  Sexy Sushi
                                     'tag_release'  Ca M'aurait Fait Chier D'exploser
                                       'tag_title'  Cheval
                                             'bpm'  128.0
                                    'search_title'  'cheval':1
                                   'search_artist'  'sexy':1 'sushi':2
                                  'search_release'  'aurait':3 'ca':1 'chier':6 'd':7 'dexploser':9 'exploser':8 'fait':5 'm':2 'maurait':4
                                     'search_rest'  '00clash':2 '00poprockelectronic':1 '2006':3 'aurait':5 'd':6 'electroclash':10,12 'electronic':8 'eur':14 'exploser':7 'france':15 'loc':11,13 'm':4 'we':9
                                    'search_combo'  '00clash':14 '00poprockelectronic':13 '2006':15 'aurait':6C,17 'ca':4C 'cheval':1A 'chier':9C 'd':10C,18 'dexploser':12C 'electroclash':22,24 'electronic':20 'eur':26 'exploser':11C,19 'fait':8C 'france':27 'loc':23,25 'm':5C,16 'maurait':7C 'sexy':2B 'sushi':3B 'we':21
                                    'tag_tracknum'  10
                                      'num_images'  2
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-3', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['female vocalists', 'electroclash', 'electronic', 'electro', 'french']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620561012.879639  (2021-05-09 13:50:12)
                             'size'  8345278