======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '218'
                                          'artist'  'Rafter'
                                     'text_people'  ''
                                         'release'  '52 Weeks - Fall'
                                           'title'  'Long Ago, A Rodent As Big As A Bull Lurked In South America'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-1', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['experimental', 'indie pop', 'indie', 'electropop', 'poptron']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '13'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '127.6'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '52 Weeks - Fall'
'TBPM' (BPM (beats per minute))                     '127.6'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Long Ago, A Rodent As Big As A Bull Lurked In South America'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rafter'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '12/13'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['experimental', 'indie pop', 'indie', 'electropop', 'poptron']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.08 dB'
'TXXX:replaygain_track_peak'                        '0.449210'

========================== row from database ==========================
                                              'id'  1373219
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ceschi - pm008 - 52Weeks [2008]/set4-Fall-12-Rafter-Long_Ago_A_Rodent_As_Big_As_A_Bull_Lurked_In_South_America.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  218
                                           'genre'  electronic-unsorted
                                        'filesize'  7250517
                                           'mtime'  1637785038
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Ceschi pm008 52Weeks [2008] set4 12 Long_Ago_A_Rodent_As_Big_As_A_Bull_Lurked_In_South_America electronic unsorted
                                      'tag_artist'  Rafter
                                     'tag_release'  52 Weeks - Fall
                                       'tag_title'  Long Ago, A Rodent As Big As A Bull Lurked In South America
                                             'bpm'  127.6
                                    'search_title'  'a':4 'ago':2,3 'america':12 'as':6 'big':7 'bull':8 'in':10 'long':1 'lurked':9 'rodent':5 'south':11
                                   'search_artist'  'rafter':1
                                  'search_release'  '52':1 'fall':3 'weeks':2
                                     'search_rest'  '2008':4,5 '52weeks':3 'a':9,14 'ago':8 'america':19 'as':11,13 'big':12 'bull':15 'ceschi':1 'electronic':20 'in':17 'long':7 'lurked':16 'pm008':2 'rodent':10 'set4':6 'south':18 'unsorted':21
                                    'search_combo'  '2008':20,21 '52':14C '52weeks':19 'a':4A,25,30 'ago':2A,3A,24 'america':12A,35 'as':6A,27,29 'big':7A,28 'bull':8A,31 'ceschi':17 'electronic':36 'fall':16C 'in':10A,33 'long':1A,23 'lurked':9A,32 'pm008':18 'rafter':13B 'rodent':5A,26 'set4':22 'south':11A,34 'unsorted':37 'weeks':15C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['experimental', 'indie pop', 'indie', 'electropop', 'poptron']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637785038.00935  (2021-11-24 21:17:18)
                             'size'  7250517