======================== unified (from filesystem) ========================
                                         'bitrate'  '208.443'
                                        'duration'  '170'
                                          'artist'  'Mink DeVille'
                                     'text_people'  ''
                                         'release'  'Cadillac Walk - The Mink DeVille Collection'
                                           'title'  'This Must Be The Night'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'proto punk', 'latin', 'rhythm and blues', 'rock']"
                                     'discogstags'  "['rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-proto'
                                             'bpm'  '125.9'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Cadillac Walk - The Mink DeVille Collection'
'TBPM' (BPM (beats per minute))                     '125.9'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-proto'
'TDRC' (Recording time)                             '2001'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'This Must Be The Night'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mink DeVille'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['rock', 'pop rock']
'TXXX:lastfmtags'                                   ['80s', 'proto punk', 'latin', 'rhythm and blues', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.76 dB'
'TXXX:replaygain_track_peak'                        '0.368413'

========================== row from database ==========================
                                              'id'  1325683
                                            'path'  /data/Music/Bulk/00poprockelectronic/Mink Deville/-Cadillac Walk - The Mink DeVille Collection/16 - This Must Be The Night.mp3
                                         'working'  None
                                         'bitrate'  208
                                    'duration_sec'  170
                                           'genre'  rock-gr-punk-proto
                                        'filesize'  4452013
                                           'mtime'  1636917479
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Deville 16 rock gr punk proto
                                      'tag_artist'  Mink DeVille
                                     'tag_release'  Cadillac Walk - The Mink DeVille Collection
                                       'tag_title'  This Must Be The Night
                                             'bpm'  125.9
                                    'search_title'  'be':3 'must':2 'night':5 'the':4 'this':1
                                   'search_artist'  'de':3 'deville':2 'mink':1 'ville':4
                                  'search_release'  'cadillac':1 'collection':6 'de':7 'deville':5 'mink':4 'the':3 'ville':8 'walk':2
                                     'search_rest'  '00poprockelectronic':1 'deville':2 'gr':4 'proto':6 'punk':5 'rock':3
                                    'search_combo'  '00poprockelectronic':18 'be':3A 'cadillac':10C 'collection':15C 'de':8B,16C 'deville':7B,14C,19 'gr':21 'mink':6B,13C 'must':2A 'night':5A 'proto':23 'punk':22 'rock':20 'the':4A,12C 'this':1A 'ville':9B,17C 'walk':11C
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'proto punk', 'latin', 'rhythm and blues', 'rock']
                                        'tag_date'  2001
                                     'discogstags'  ['rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1636917479.113481  (2021-11-14 20:17:59)
                             'size'  4452013