======================== unified (from filesystem) ========================
                                         'bitrate'  '198.4'
                                        'duration'  '330'
                                          'artist'  'A Reminiscent Drive'
                                     'text_people'  ''
                                         'release'  'Ambrosia'
                                           'title'  'One Hundred Eleven Reasons (to be happy!)'
                                           'quals'  ("['q-bass-4', 'q-vocals-2', 'q-play-3', 'q-unu-1', 'q-busy-2', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-3', 'q-chart-2', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-4', 'q-other-1', 'q-mixbeat-2', 'q-hap-3', 'q-syn-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['electronica', 'electronic', 'downtempo', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '95.935'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Ambrosia'
'artist'                                            'A Reminiscent Drive'
'bpm'                                               '95.935'
'date'                                              '2000'
'discogstags'                                       'electronic'
'genre'                                             ['electronic', 'electronic']
'key'                                               '5A'
'lastfmtags'                                        ['electronica', 'electronic', 'downtempo', 'chillout', 'ambient']
'q-bass'                                            '4'
'q-busy'                                            '2'
'q-chart'                                           '2'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '3'
'q-unu'                                             '1'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '-5.89 dB'
'replaygain_track_peak'                             '1.155938'
'title'                                             'One Hundred Eleven Reasons (to be happy!)'
'tracknumber'                                       '09'

========================== row from database ==========================
                                              'id'  1381218
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/A Reminiscent Drive - 2000 - Ambrosia (F-Communications) [FLAC]/09 - A Reminiscent Drive - One Hundred Eleven Reasons (to be happy!).ogg
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  330
                                           'genre'  electronic
                                        'filesize'  7653952
                                           'mtime'  1636913044
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer 2000 (F Communications) [FLAC] 09 electronic
                                      'tag_artist'  A Reminiscent Drive
                                     'tag_release'  Ambrosia
                                       'tag_title'  One Hundred Eleven Reasons (to be happy!)
                                             'bpm'  95.935
                                    'search_title'  'be':7 'eleven':3 'happy':8,9 'hundred':2 'one':1 'reasons':4 'to':5,6
                                   'search_artist'  'a':1 'drive':3 'reminiscent':2
                                  'search_release'  'ambrosia':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '2000':3 'communications':6,7 'electronic':10 'f':4,5 'flac':8,9
                                    'search_combo'  '00calmer':15 '00poprockelectronic':14 '2000':16 'a':10B 'ambrosia':13C 'be':7A 'communications':19,20 'drive':12B 'electronic':23 'eleven':3A 'f':17,18 'flac':21,22 'happy':8A,9A 'hundred':2A 'one':1A 'reasons':4A 'reminiscent':11B 'to':5A,6A
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-1', 'q-oldst-3', 'q-grit-2', 'q-vocals-2', 'q-drums-4', 'q-busy-2', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-3', 'q-piano-1', 'q-play-3', 'q-bass-4', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['electronica', 'electronic', 'downtempo', 'chillout', 'ambient']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636913043.7571836  (2021-11-14 19:04:03)
                             'size'  7653952