======================== unified (from filesystem) ========================
                                         'bitrate'  '164.819'
                                        'duration'  '183'
                                          'artist'  'Le Lendemain'
                                     'text_people'  ''
                                         'release'  'Fires'
                                           'title'  'Even with Eyes Closed'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['contemporary classical', 'neoclassical', 'piano', 'experimental', 'ambient']"
                                     'discogstags'  "['modern classical', 'electronic', 'classical']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '142.008'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'home n007'
'COMM:ID3v1 Comment:XXX'                            'home n007'
'TALB' (Album/Movie/Show title)                     'Fires'
'TBPM' (BPM (beats per minute))                     '142.008'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDRC' (Recording time)                             '2009'
'TENC' (Encoded by)                                 'Lame 3.97'
'TIT2' (Title/songname/content description)         'Even with Eyes Closed'
'TKEY' (Initial key)                                '9B'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Le Lendemain'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['modern classical', 'electronic', 'classical']
'TXXX:lastfmtags'                                   ['contemporary classical', 'neoclassical', 'piano', 'experimental', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.51 dB'
'TXXX:replaygain_track_peak'                        '0.505326'

========================== row from database ==========================
                                              'id'  1326613
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/le lendemain-fires-(home normal 2009)/09-le_lendemain-even_with_eyes_closed.mp3
                                         'working'  None
                                         'bitrate'  164
                                    'duration_sec'  183
                                           'genre'  electronic-ambient
                                        'filesize'  3790111
                                           'mtime'  1636910911
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient le lendemain fires (home normal 2009) 09 le_lendemain even_with_eyes_closed electronic ambient
                                      'tag_artist'  Le Lendemain
                                     'tag_release'  Fires
                                       'tag_title'  Even with Eyes Closed
                                             'bpm'  142.008
                                    'search_title'  'closed':4 'even':1 'eyes':3 'with':2
                                   'search_artist'  'le':1 'lendemain':2
                                  'search_release'  'fires':1
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 '2009':9,10 'ambient':18 'closed':16 'electronic':17 'even':13 'eyes':15 'fires':5 'home':6,7 'le':3,11 'lendemain':4,12 'normal':8 'with':14
                                    'search_combo'  '00ambient':9 '00poprockelectronic':8 '2009':16,17 'ambient':25 'closed':4A,23 'electronic':24 'even':1A,20 'eyes':3A,22 'fires':7C,12 'home':13,14 'le':5B,10,18 'lendemain':6B,11,19 'normal':15 'with':2A,21
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['contemporary classical', 'neoclassical', 'piano', 'experimental', 'ambient']
                                        'tag_date'  2009
                                     'discogstags'  ['modern classical', 'electronic', 'classical']

============================== file details ==============================
                                           'mtime'  1636910910.9097283  (2021-11-14 18:28:30)
                             'size'  3790111