======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '179'
                                          'artist'  'Flo Bert'
                                     'text_people'  ''
                                         'release'  'Broadway 1022'
                                           'title'  "I've Got The Blues For My Kentucky Home"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', '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-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['american', 'united states', 'female vocalists', '1920s', 'deceptively "
 "happy']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1921'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '145.163'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Broadway 1022'
'TBPM' (BPM (beats per minute))                     '145.163'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1921'
'TIT2' (Title/songname/content description)         "I've Got The Blues For My Kentucky Home"
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Flo Bert'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['american', 'united states', 'female vocalists', '1920s', 'deceptively happy']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.73 dB'
'TXXX:replaygain_track_peak'                        '0.469694'

========================== row from database ==========================
                                              'id'  1506752
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1921/Flo Bert - I_ve Got The Blues For My Kentucky Home 1921.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  179
                                           'genre'  prerock-unsorted
                                        'filesize'  3598002
                                           'mtime'  1621697888
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1921 I_ve 1921 prerock unsorted
                                      'tag_artist'  Flo Bert
                                     'tag_release'  Broadway 1022
                                       'tag_title'  I've Got The Blues For My Kentucky Home
                                             'bpm'  145.163
                                    'search_title'  'blues':6 'for':7 'got':4 'home':10 'i':1 'ive':3 'kentucky':9 'my':8 'the':5 've':2
                                   'search_artist'  'bert':2 'flo':1
                                  'search_release'  '1022':2 'broadway':1
                                     'search_rest'  '00oldiepop':5 '1921':6 'country':4 'exotica':2 'i':7 'jazz':1 'oldies':3 'prerock':9 'unsorted':10 've':8
                                    'search_combo'  '00oldiepop':19 '1022':14C '1921':20 'bert':12B 'blues':6A 'broadway':13C 'country':18 'exotica':16 'flo':11B 'for':7A 'got':4A 'home':10A 'i':1A,21 'ive':3A 'jazz':15 'kentucky':9A 'my':8A 'oldies':17 'prerock':23 'the':5A 'unsorted':24 've':2A,22
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['american', 'united states', 'female vocalists', '1920s', 'deceptively happy']
                                        'tag_date'  1921
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697887.5478134  (2021-05-22 17:38:07)
                             'size'  3598002