======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '202'
                                          'artist'  'Jean Tonique'
                                     'text_people'  ''
                                         'release'  'You'
                                           'title'  'La rencontre'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', 'Q-LOCALNESS-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['french house', 'house', 'french touch', 'french', 'france']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-we-synthwave or chillwave or retrowave'
                                             'bpm'  '114.9'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'You'
'TBPM' (BPM (beats per minute))                     '114.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-synthwave or chillwave or retrowave'
'TIT2' (Title/songname/content description)         'La rencontre'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Jean Tonique'
'TPE2' (Band/orchestra/accompaniment)               'Jean Tonique'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '5'
'TXXX:DATE'                                         '2015'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['french house', 'house', 'french touch', 'french', 'france']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+8.26 dB'
'TXXX:replaygain_track_peak'                        '0.137445'

========================== row from database ==========================
                                              'id'  1476109
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/jean tonique/Jean Tonique_La rencontre000.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  202
                                           'genre'  electronic-we-synthwave or chillwave or retrowave
                                        'filesize'  8148892
                                           'mtime'  1620611399
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave jean tonique Tonique_La rencontre000 electronic we synthwave or chillwave or retrowave
                                      'tag_artist'  Jean Tonique
                                     'tag_release'  You
                                       'tag_title'  La rencontre
                                             'bpm'  114.9
                                    'search_title'  'la':1 'rencontre':2
                                   'search_artist'  'jean':1 'tonique':2
                                  'search_release'  'you':1
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 'chillwave':14 'disco':3 'electronic':10 'jean':5 'la':8 'or':13 'rencontre000':9 'retrowave':15 'synthwave':12 'tonique':6,7 'waves':2 'we':11
                                    'search_combo'  '00poprockelectronic':6 '00synthwave':9 'chillwave':19 'disco':8 'electronic':15 'jean':3B,10 'la':1A,13 'or':18 'rencontre':2A 'rencontre000':14 'retrowave':20 'synthwave':17 'tonique':4B,11,12 'waves':7 'we':16 'you':5C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['french house', 'house', 'french touch', 'french', 'france']
                                        'tag_date'  2015
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620611398.59283  (2021-05-10 03:49:58)
                             'size'  8148892