======================== unified (from filesystem) ========================
                                         'bitrate'  '163.456'
                                        'duration'  '580'
                                          'artist'  'Hayes, Isaac'
                                     'text_people'  ''
                                         'release'  'Hot Buttered Soul'
                                           'title'  'Hyperbolicsyllabicesquedalymis'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-JZFKS-3', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soul', 'funk', 'rhythm and blues', 'soundtrack', '70s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1971'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '89.970'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Hot Buttered Soul'
'TBPM' (BPM (beats per minute))                     '89.970'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1971'
'TIT2' (Title/songname/content description)         'Hyperbolicsyllabicesquedalymis'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Hayes, Isaac'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soul', 'funk', 'rhythm and blues', 'soundtrack', '70s']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.41 dB'
'TXXX:replaygain_track_peak'                        '0.735513'

========================== row from database ==========================
                                              'id'  1214602
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Soul/Hayes, Isaac - Hyperbolicsyllabicesquedalymis.mp3
                                         'working'  None
                                         'bitrate'  163
                                    'duration_sec'  580
                                           'genre'  funk or soul
                                        'filesize'  11867043
                                           'mtime'  1628357768
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country funk or soul
                                      'tag_artist'  Hayes, Isaac
                                     'tag_release'  Hot Buttered Soul
                                       'tag_title'  Hyperbolicsyllabicesquedalymis
                                             'bpm'  89.97
                                    'search_title'  'hyperbolicsyllabicesquedalymis':1
                                   'search_artist'  'hayes':1,2 'isaac':3
                                  'search_release'  'buttered':2 'hot':1 'soul':3
                                     'search_rest'  'country':4 'exotica':2 'funk':5 'jazz':1 'oldies':3 'or':6 'soul':7
                                    'search_combo'  'buttered':6C 'country':11 'exotica':9 'funk':12 'hayes':2B,3B 'hot':5C 'hyperbolicsyllabicesquedalymis':1A 'isaac':4B 'jazz':8 'oldies':10 'or':13 'soul':7C,14
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['soul', 'funk', 'rhythm and blues', 'soundtrack', '70s']
                                        'tag_date'  1971
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357767.5047421  (2021-08-07 19:36:07)
                             'size'  11867043