======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '164'
                                          'artist'  'Jook Block Busters'
                                     'text_people'  ''
                                         'release'  'Jook Block Busters Vol. 1'
                                           'title'  'Broadway-HANK BALLARD AND THE'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '141.413'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Jook Block Busters Vol. 1'
'TBPM' (BPM (beats per minute))                     '141.413'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1986'
'TIT2' (Title/songname/content description)         'Broadway-HANK BALLARD AND THE'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Jook Block Busters'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '01'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.22 dB'
'TXXX:replaygain_track_peak'                        '0.432891'

========================== row from database ==========================
                                              'id'  717360
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/vol01/01 - hank ballard and the midnighters - broadway.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  164
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  3296638
                                           'mtime'  1620538270
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country vol01 01 hank ballard and the midnighters broadway prerock jb jazz unsorted
                                      'tag_artist'  Jook Block Busters
                                     'tag_release'  Jook Block Busters Vol. 1
                                       'tag_title'  Broadway-HANK BALLARD AND THE
                                             'bpm'  141.413
                                    'search_title'  'and':5 'ballard':4 'broadway':1 'broadwayhank':3 'hank':2 'the':6
                                   'search_artist'  'block':2 'busters':3 'jook':1
                                  'search_release'  '1':6 'block':2 'busters':3 'jook':1 'vol':4,5
                                     'search_rest'  'and':8 'ballard':7 'broadway':11 'country':4 'exotica':2 'hank':6 'jazz':1 'jb':13 'midnighters':10 'oldies':3 'prerock':12 'the':9 'unsorted':14 'vol01':5
                                    'search_combo'  '1':15C 'and':5A,23 'ballard':4A,22 'block':8B,11C 'broadway':1A,26 'broadwayhank':3A 'busters':9B,12C 'country':19 'exotica':17 'hank':2A,21 'jazz':16 'jb':28 'jook':7B,10C 'midnighters':25 'oldies':18 'prerock':27 'the':6A,24 'unsorted':29 'vol':13C,14C 'vol01':20
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1986
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620538270.064311  (2021-05-09 07:31:10)
                             'size'  3296638