======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '409'
                                          'artist'  'Pete Dorling'
                                     'text_people'  ''
                                         'release'  'Beatport: Top 100 - February 2016 (Indie Dance / Nu Disco)'
                                           'title'  "Vilnius (Romeo D'Arret & Javier Gonzalez Remix)"
                                           'quals'  ("['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']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '122.00'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Beatport: Top 100 - February 2016 (Indie Dance / Nu Disco)'
'TBPM' (BPM (beats per minute))                     '122.00'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         "Vilnius (Romeo D'Arret & Javier Gonzalez Remix)"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Pete Dorling'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'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'                        '-2.77 dB'
'TXXX:replaygain_track_peak'                        '0.539622'
'UFID:http://www.beatport.com'                      UFID(owner='http://www.beatport.com', data=b'track-7685625')

========================== row from database ==========================
                                              'id'  1512824
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/Pete Dorling - Vilnius (Romeo D_Arret & Javier Gonzalez Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  409
                                           'genre'  electronic-unsorted
                                        'filesize'  16561792
                                           'mtime'  1620571122
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin Guy 2015 D_Arret electronic unsorted
                                      'tag_artist'  Pete Dorling
                                     'tag_release'  Beatport: Top 100 - February 2016 (Indie Dance / Nu Disco)
                                       'tag_title'  Vilnius (Romeo D'Arret & Javier Gonzalez Remix)
                                             'bpm'  122.0
                                    'search_title'  'arret':5 'd':4 'darret':6 'gonzalez':8 'javier':7 'remix':9,10 'romeo':2,3 'vilnius':1
                                   'search_artist'  'dorling':2 'pete':1
                                  'search_release'  '100':4 '2016':6 'beatport':1,2 'dance':9 'disco':11,12 'february':5 'indie':7,8 'nu':10 'top':3
                                     'search_rest'  '00poprockelectronic':1 '2015':4 'arret':6 'd':5 'electronic':7 'guy':3 'marvin':2 'unsorted':8
                                    'search_combo'  '00poprockelectronic':25 '100':16C '2015':28 '2016':18C 'arret':5A,30 'beatport':13C,14C 'd':4A,29 'dance':21C 'darret':6A 'disco':23C,24C 'dorling':12B 'electronic':31 'february':17C 'gonzalez':8A 'guy':27 'indie':19C,20C 'javier':7A 'marvin':26 'nu':22C 'pete':11B 'remix':9A,10A 'romeo':2A,3A 'top':15C 'unsorted':32 'vilnius':1A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', '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-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2016
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620571122.1596143  (2021-05-09 16:38:42)
                             'size'  16561792