======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '371'
                                          'artist'  'DiskJokke'
                                     'text_people'  ''
                                         'release'  'Beatport: City Sounds November 2016 (Olso: Indie Dance / Nu Disco)'
                                           'title'  'Once More With Violence (Original Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['norwegian', 'space disco', 'electronic', 'cosmic disco', 'disco']"
                                     'discogstags'  "['electronic', 'downtempo', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '120.00'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Beatport: City Sounds November 2016 (Olso: Indie Dance / Nu Disco)'
'TBPM' (BPM (beats per minute))                     '120.00'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Once More With Violence (Original Mix)'
'TKEY' (Initial key)                                '12A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'DiskJokke'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'downtempo', 'ambient']
'TXXX:lastfmtags'                                   ['norwegian', 'space disco', 'electronic', 'cosmic disco', 'disco']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.53 dB'
'TXXX:replaygain_track_peak'                        '0.519926'

========================== row from database ==========================
                                              'id'  1319091
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/DiskJokke - Once More With Violence (Original Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  371
                                           'genre'  electronic-unsorted
                                        'filesize'  14884224
                                           'mtime'  1647350753
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin & Guy 2015 electronic unsorted
                                      'tag_artist'  DiskJokke
                                     'tag_release'  Beatport: City Sounds November 2016 (Olso: Indie Dance / Nu Disco)
                                       'tag_title'  Once More With Violence (Original Mix)
                                             'bpm'  120.0
                                    'search_title'  'mix':7,8 'more':2 'once':1 'original':5,6 'violence':4 'with':3
                                   'search_artist'  'disk':2 'diskjokke':1 'jokke':3
                                  'search_release'  '2016':6 'beatport':1,2 'city':3 'dance':10 'disco':12,13 'indie':9 'november':5 'nu':11 'olso':7,8 'sounds':4
                                     'search_rest'  '00poprockelectronic':1 '2015':4 'electronic':5 'guy':3 'marvin':2 'unsorted':6
                                    'search_combo'  '00poprockelectronic':25 '2015':28 '2016':17C 'beatport':12C,13C 'city':14C 'dance':21C 'disco':23C,24C 'disk':10B 'diskjokke':9B 'electronic':29 'guy':27 'indie':20C 'jokke':11B 'marvin':26 'mix':7A,8A 'more':2A 'november':16C 'nu':22C 'olso':18C,19C 'once':1A 'original':5A,6A 'sounds':15C 'unsorted':30 'violence':4A 'with':3A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['norwegian', 'space disco', 'electronic', 'cosmic disco', 'disco']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'downtempo', 'ambient']

============================== file details ==============================
                                           'mtime'  1647350753.2553024  (2022-03-15 14:25:53)
                             'size'  14884224