======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '202'
                                          'artist'  'Coon-Sanders Orchestra'
                                     'text_people'  ''
                                         'release'  'Billboard 1928'
                                           'title'  'Ready For The River'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['schellack schatz', 'big band', 'jazz', 'ballroom', 'swing']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '235'
                                      'tracktotal'  ''
                                            'date'  '1928'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '133.933'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted 1928 and peaked at #20 on Various Charts.\r\n49112F17'
'COMM:ID3v1 Comment:XXX'                            'Debuted 1928 and peaked at #'
'TALB' (Album/Movie/Show title)                     'Billboard 1928'
'TBPM' (BPM (beats per minute))                     '133.933'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1928'
'TIT2' (Title/songname/content description)         'Ready For The River'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Coon-Sanders Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '235'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['schellack schatz', 'big band', 'jazz', 'ballroom', 'swing']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.57 dB'
'TXXX:replaygain_track_peak'                        '0.823793'

========================== row from database ==========================
                                              'id'  978175
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Billboard 1928/1928_235 - Coon-Sanders Orchestra - Ready For The River 96 M (3.22).mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  202
                                           'genre'  prerock-unsorted
                                        'filesize'  2434794
                                           'mtime'  1676046336
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 1928_235 96 M (3.22) prerock unsorted
                                      'tag_artist'  Coon-Sanders Orchestra
                                     'tag_release'  Billboard 1928
                                       'tag_title'  Ready For The River
                                             'bpm'  133.933
                                    'search_title'  'for':2 'ready':1 'river':4 'the':3
                                   'search_artist'  'coon':1 'coonsanders':3 'orchestra':4 'sanders':2
                                  'search_release'  '1928':2 'billboard':1
                                     'search_rest'  '1928':5 '22':10 '235':6 '3':9 '322':11 '96':7 'country':4 'exotica':2 'jazz':1 'm':8 'oldies':3 'prerock':12 'unsorted':13
                                    'search_combo'  '1928':10C,15 '22':20 '235':16 '3':19 '322':21 '96':17 'billboard':9C 'coon':5B 'coonsanders':7B 'country':14 'exotica':12 'for':2A 'jazz':11 'm':18 'oldies':13 'orchestra':8B 'prerock':22 'ready':1A 'river':4A 'sanders':6B 'the':3A 'unsorted':23
                                    'tag_tracknum'  235
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['schellack schatz', 'big band', 'jazz', 'ballroom', 'swing']
                                        'tag_date'  1928
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1676046336.2239172  (2023-02-10 17:25:36)
                             'size'  2434794