======================== unified (from filesystem) ========================
                                         'bitrate'  '160.003'
                                        'duration'  '481'
                                          'artist'  'Janis Joplin'
                                     'text_people'  ''
                                         'release'  'The Very Best Of'
                                           'title'  'Ball And Chain (Live)'
                                           'quals'  ("['q-grit-2', 'q-busy-2', 'q-other-3', 'q-syn-1', 'q-unu-1', 'q-jzfks-3', "
 "'q-drums-2', 'q-vocals-4', 'q-chart-3', 'q-bass-3', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-1', 'q-hap-2', "
 "'q-localness-2']")
                                      'lastfmtags'  "['blues', 'rock', 'female vocalists', '60s', 'classic rock']"
                                     'discogstags'  "['rock', 'blues rock', 'psychedelic rock', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues'
                                             'bpm'  '142.608'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'The Very Best Of'
'analysis'                                          ('MusicMagic '
 'DataAgEAAFIik4+WZuMQgvnXjyepgAGA/o4A5zujewm9gaHdRoABkan5VLr3ltTPF48ykoCkk8FPjRfIBLkXgAHIaP7eCbi/kqm7gAKAAZjjnFHNIITC498/n4NqgYOHSvtyqfgp0YJ/7v+TNY1ACgK7vZyo04ycgoYqjbjfvqBI8mStuoE5s1EJE/61ut+4EYCWgAE=')
'artist'                                            'Janis Joplin'
'bpm'                                               '142.608'
'date'                                              '1975'
'discogstags'                                       ['rock', 'blues rock', 'psychedelic rock', 'classic rock']
'fingerprint'                                       ('MusicMagic '
 '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')
'fmps_rating'                                       '0.6'
'foosic id'                                         '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'
'genre'                                             'prerock-jb-blues'
'key'                                               '6A'
'lastfmtags'                                        ['blues', 'rock', 'female vocalists', '60s', 'classic rock']
'q-bass'                                            '3'
'q-busy'                                            '2'
'q-chart'                                           '3'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hap'                                             '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '3'
'q-localness'                                       '2'
'q-mixbeat'                                         '1'
'q-oldst'                                           '1'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '1'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'rating'                                            '153'
'replaygain_track_gain'                             '-4.17 dB'
'replaygain_track_peak'                             '0.986362'
'title'                                             'Ball And Chain (Live)'
'tracknumber'                                       '10'

========================== row from database ==========================
                                              'id'  673702
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Janis Joplin/Janis Joplin@The Very Best Of@1995@10@Janis Joplin@Ball and Chain (live).ogg
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  481
                                           'genre'  prerock-jb-blues
                                        'filesize'  8390488
                                           'mtime'  1620402302
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Joplin@The Of@1995@10@Janis Joplin@Ball and (live) prerock jb blues
                                      'tag_artist'  Janis Joplin
                                     'tag_release'  The Very Best Of
                                       'tag_title'  Ball And Chain (Live)
                                             'bpm'  142.608
                                    'search_title'  'and':2 'ball':1 'chain':3 'live':4,5
                                   'search_artist'  'janis':1 'joplin':2
                                  'search_release'  'best':3 'of':4 'the':1 'very':2
                                     'search_rest'  '10':9 '1995':8 'and':13 'ball':12 'blues':18 'country':4 'exotica':2 'janis':10 'jazz':1 'jb':17 'joplin':5,11 'live':14,15 'of':7 'oldies':3 'prerock':16 'the':6
                                    'search_combo'  '10':20 '1995':19 'and':2A,24 'ball':1A,23 'best':10C 'blues':29 'chain':3A 'country':15 'exotica':13 'janis':6B,21 'jazz':12 'jb':28 'joplin':7B,16,22 'live':4A,5A,25,26 'of':11C,18 'oldies':14 'prerock':27 'the':8C,17 'very':9C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['q-mixbeat-1', 'q-chart-3', 'q-other-3', 'q-oldst-1', 'q-grit-2', 'q-vocals-4', 'q-drums-2', 'q-busy-2', 'q-localness-2', 'q-jzfks-3', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-3', 'q-bass-3', 'q-hap-2', 'q-unu-1']
                                      'lastfmtags'  ['blues', 'rock', 'female vocalists', '60s', 'classic rock']
                                        'tag_date'  1975
                                     'discogstags'  ['rock', 'blues rock', 'psychedelic rock', 'classic rock']

============================== file details ==============================
                                           'mtime'  1620402302.3819041  (2021-05-07 17:45:02)
                             'size'  8390488