======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '257'
                                          'artist'  'DJ Technician'
                                     'text_people'  ''
                                         'release'  'CBS Top 100 2006 Edition'
                                           'title'  'Never Ever - 35'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  ("['electro', 'nu electro', 'e-l-e-c-t-r-o', 'the hague', 'the west coast "
 "sound of holland']")
                                     'discogstags'  "['electro', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '93'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '128.008'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'CBS Top 100 2006 Edition'
'TBPM' (BPM (beats per minute))                     '128.008'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Never Ever - 35'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'DJ Technician'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '93'
'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'                                  ['electro', 'electronic']
'TXXX:lastfmtags'                                   ['electro',
 'nu electro',
 'e-l-e-c-t-r-o',
 'the hague',
 'the west coast sound of holland']
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-8.07 dB'
'TXXX:replaygain_track_peak'                        '1.180984'

========================== row from database ==========================
                                              'id'  1419019
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/CBS TOP 100 2006/093 - DJ Technician - Never Ever - 35.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  257
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  5149046
                                           'mtime'  1620608591
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo TOP 093 electronic we disco or italo
                                      'tag_artist'  DJ Technician
                                     'tag_release'  CBS Top 100 2006 Edition
                                       'tag_title'  Never Ever - 35
                                             'bpm'  128.008
                                    'search_title'  '35':3 'ever':2 'never':1
                                   'search_artist'  'dj':1 'technician':2
                                  'search_release'  '100':3 '2006':4 'cbs':1 'edition':5 'top':2
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 'disco':3 'electronic':7 'italo':5 'or':9 'top':6 'waves':2 'we':8
                                    'search_combo'  '00disco':14 '00poprockelectronic':11 '100':8C '2006':9C '35':3A 'cbs':6C 'disco':13 'dj':4B 'edition':10C 'electronic':17 'ever':2A 'italo':15 'never':1A 'or':19 'technician':5B 'top':7C,16 'waves':12 'we':18
                                    'tag_tracknum'  93
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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'  ['electro', 'nu electro', 'e-l-e-c-t-r-o', 'the hague', 'the west coast sound of holland']
                                        'tag_date'  2006
                                     'discogstags'  ['electro', 'electronic']

============================== file details ==============================
                                           'mtime'  1620608591.477037  (2021-05-10 03:03:11)
                             'size'  5149046