======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '178'
                                          'artist'  'Ivy'
                                     'text_people'  ''
                                         'release'  'Tape No169 - All Psyched Out'
                                           'title'  'Midnight Mealstrom'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'female vocalists', 'lush', 'pop', 'indie pop', 'chillout']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes;ifs-songwriter-indie-pop'
                                             'bpm'  '102.1'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Tape No169 - All Psyched Out'
'TBPM' (BPM (beats per minute))                     '102.1'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes', 'ifs-songwriter-indie-pop']
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Midnight Mealstrom'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ivy'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:country'                                      'US'
'TXXX:lastfmtags'                                   ['indie', 'female vocalists', 'lush', 'pop', 'indie pop', 'chillout']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+24.10 dB'
'TXXX:replaygain_track_peak'                        '0.034879'
'TXXX:tracknum'                                     '11'

========================== row from database ==========================
                                              'id'  504615
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT169/11 - Ivy - Midnight Mealstrom (1969 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  178
                                           'genre'  rock-gr-garage;set-pl-garagetapes;ifs-songwriter-indie-pop
                                        'filesize'  4352877
                                           'mtime'  1636902827
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT169 11 (1969 US) rock gr garage;set pl garagetapes;ifs songwriter indie pop
                                      'tag_artist'  Ivy
                                     'tag_release'  Tape No169 - All Psyched Out
                                       'tag_title'  Midnight Mealstrom
                                             'bpm'  102.1
                                    'search_title'  'mealstrom':2 'midnight':1
                                   'search_artist'  'ivy':1
                                  'search_release'  'all':3 'no169':2 'out':5 'psyched':4 'tape':1
                                     'search_rest'  '1969':6,7 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17,19 'garagetapesblogspotcom':4 'gr':11 'gt169':5 'ifs':18,20 'indie':22 'pl':16 'pop':23 'rock':10 'set':13,15 'songwriter':21 'us':8,9
                                    'search_combo'  '1969':14,15 'all':6C 'blogspot':10 'com':11 'garage':20,22 'garagetapes':9,25,27 'garagetapesblogspotcom':12 'gr':19 'gt169':13 'ifs':26,28 'indie':30 'ivy':3B 'mealstrom':2A 'midnight':1A 'no169':5C 'out':8C 'pl':24 'pop':31 'psyched':7C 'rock':18 'set':21,23 'songwriter':29 'tape':4C 'us':16,17
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'female vocalists', 'lush', 'pop', 'indie pop', 'chillout']
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636902827.083063  (2021-11-14 16:13:47)
                             'size'  4352877