======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '235'
                                          'artist'  'Deee-Lite'
                                     'text_people'  ''
                                         'release'  'Nostalgie Disco Fever'
                                           'title'  'Groove Is in the Heart'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', '90s', 'electronica', 'electronic', 'pop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '28'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '121.482'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Nostalgie Disco Fever'
'TBPM' (BPM (beats per minute))                     '121.482'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Groove Is in the Heart'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Deee-Lite'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '28'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', '90s', 'electronica', 'electronic', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.51 dB'
'TXXX:replaygain_track_peak'                        '0.394630'

========================== row from database ==========================
                                              'id'  1315001
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/George Duke - VA - Nostalgie Disco Fever Les 50 Plus Grands Titres Disco-Funk (2016)/28. Deee-Lite - Groove Is in the Heart.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  235
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  9515236
                                           'mtime'  1620609157
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo George Duke VA Les 50 Plus Grands Titres Funk (2016) 28. electronic we disco or italo
                                      'tag_artist'  Deee-Lite
                                     'tag_release'  Nostalgie Disco Fever
                                       'tag_title'  Groove Is in the Heart
                                             'bpm'  121.482
                                    'search_title'  'groove':1 'heart':5 'in':3 'is':2 'the':4
                                   'search_artist'  'deee':1 'deeelite':3 'lite':2
                                  'search_release'  'disco':2 'fever':3 'nostalgie':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '2016':15,16 '28':17,18 '50':10 'disco':3 'duke':7 'electronic':19 'funk':14 'george':6 'grands':12 'italo':5 'les':9 'or':21 'plus':11 'titres':13 'va':8 'waves':2 'we':20
                                    'search_combo'  '00disco':15 '00poprockelectronic':12 '2016':26,27 '28':28,29 '50':21 'deee':6B 'deeelite':8B 'disco':10C,14 'duke':18 'electronic':30 'fever':11C 'funk':25 'george':17 'grands':23 'groove':1A 'heart':5A 'in':3A 'is':2A 'italo':16 'les':20 'lite':7B 'nostalgie':9C 'or':32 'plus':22 'the':4A 'titres':24 'va':19 'waves':13 'we':31
                                    'tag_tracknum'  28
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-4', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['dance', '90s', 'electronica', 'electronic', 'pop']
                                        'tag_date'  2016
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620609156.6089294  (2021-05-10 03:12:36)
                             'size'  9515236