======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '129'
                                          'artist'  'Puyo Puyo'
                                     'text_people'  ''
                                         'release'  'Little in Japan'
                                           'title'  'do the puyo puyo'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['8 bit', 'electronica', '8bit', 'electro', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '112.6'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:ô\x13\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xf4\x13\x00\x00')
'PRIV:PeakValue:\x1bw\x00\x00'                      PRIV(owner='PeakValue', data=b'\x1bw\x00\x00')
'TALB' (Album/Movie/Show title)                     'Little in Japan'
'TBPM' (BPM (beats per minute))                     '112.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'do the puyo puyo'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Puyo Puyo'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['8 bit', 'electronica', '8bit', 'electro', 'electronic', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.54 dB'
'TXXX:replaygain_track_peak'                        '0.657983'
'TXXX:tracknum'                                     '08'

========================== row from database ==========================
                                              'id'  768544
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/puyo puyo - little in japan/08. puyopuyo- do the puyo puyo.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  129
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  2586970
                                           'mtime'  1647277723
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm little japan 08. puyopuyo electronic we beeps or chip or pico
                                      'tag_artist'  Puyo Puyo
                                     'tag_release'  Little in Japan
                                       'tag_title'  do the puyo puyo
                                             'bpm'  112.6
                                    'search_title'  'do':1 'puyo':3 'the':2
                                   'search_artist'  'puyo':1
                                  'search_release'  'in':2 'japan':3 'little':1
                                     'search_rest'  '08':3,4 'beeps':8 'chip':10 'electronic':6 'japan':2 'little':1 'or':9 'pico':11 'puyopuyo':5 'we':7
                                    'search_combo'  '08':10,11 'beeps':15 'chip':17 'do':1A 'electronic':13 'in':6C 'japan':7C,9 'little':5C,8 'or':16 'pico':18 'puyo':3A,4B 'puyopuyo':12 'the':2A 'we':14
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['8 bit', 'electronica', '8bit', 'electro', 'electronic', 'experimental']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1647277722.8590102  (2022-03-14 18:08:42)
                             'size'  2586970