======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '183'
                                          'artist'  'The Charlatans'
                                     'text_people'  ''
                                         'release'  'Between 10th and 11th'
                                           'title'  'Ignition'
                                           'quals'  ("['Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'madchester', 'britpop', 'british', 'rock']"
                                     'discogstags'  "['brit pop', 'indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '128.7'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover Image'                                  type PictureType.COVER_FRONT (Cover (front)) b'Cover Image'
                                     
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'Between 10th and 11th'
'TBPM' (BPM (beats per minute))                     '128.7'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'Ignition'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Charlatans'
'TPE2' (Band/orchestra/accompaniment)               'The Charlatans'
'TRCK' (Track number/Position in set)               '2'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['brit pop', 'indie rock', 'rock']
'TXXX:lastfmtags'                                   ['indie', 'madchester', 'britpop', 'british', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.19 dB'
'TXXX:replaygain_track_peak'                        '0.637677'

========================== row from database ==========================
                                              'id'  1473774
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Charlatans/MBZ;#The Charlatans;#Between 10th and 11th;#02;#Ignition.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  183
                                           'genre'  rock-unsorted
                                        'filesize'  4421116
                                           'mtime'  1620392010
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#The Charlatans;#Between 11th;#02;#Ignition rock unsorted
                                      'tag_artist'  The Charlatans
                                     'tag_release'  Between 10th and 11th
                                       'tag_title'  Ignition
                                             'bpm'  128.7
                                    'search_title'  'ignition':1
                                   'search_artist'  'charlatans':2 'the':1
                                  'search_release'  '10th':2 '11th':4 'and':3 'between':1
                                     'search_rest'  '00poprockelectronic':1 '02':11,14 '11th':10,13 'between':7,9 'charlatans':6,8 'ignition':12,15 'mbz':2,4 'rock':16 'the':3,5 'unsorted':17
                                    'search_combo'  '00poprockelectronic':8 '02':18,21 '10th':5C '11th':7C,17,20 'and':6C 'between':4C,14,16 'charlatans':3B,13,15 'ignition':1A,19,22 'mbz':9,11 'rock':23 'the':2B,10,12 'unsorted':24
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'madchester', 'britpop', 'british', 'rock']
                                        'tag_date'  1992
                                     'discogstags'  ['brit pop', 'indie rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620392010.3818066  (2021-05-07 14:53:30)
                             'size'  4421116