======================== unified (from filesystem) ========================
                                         'bitrate'  '233.655'
                                        'duration'  '270'
                                          'artist'  'Snake River Conspiracy'
                                     'text_people'  ''
                                         'release'  'Sonic Jihad'
                                           'title'  'Breed'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronic', 'rock', 'industrial', 'female vocalists', 'industrial rock']"
                                     'discogstags'  "['electronic', 'industrial']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave;rock-unsorted'
                                             'bpm'  '120.042'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Sonic Jihad'
'TBPM' (BPM (beats per minute))                     '120.042'
'TCON' (Content type, a.k.a. Genre)                 ['eid-ebm or industrial or darkwave', 'rock-unsorted']
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Breed'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Snake River Conspiracy'
'TRCK' (Track number/Position in set)               '1'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['electronic', 'industrial']
'TXXX:lastfmtags'                                   ['electronic', 'rock', 'industrial', 'female vocalists', 'industrial rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.37 dB'
'TXXX:replaygain_track_peak'                        '0.348383'

========================== row from database ==========================
                                              'id'  1334525
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Snake river conspiracy__Sonic Jihad__cifs99c7.mp3
                                         'working'  None
                                         'bitrate'  233
                                    'duration_sec'  270
                                           'genre'  eid-ebm or industrial or darkwave;rock-unsorted
                                        'filesize'  7892302
                                           'mtime'  1620296979
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] river conspiracy__Sonic Jihad__cifs99c7 eid ebm or industrial or darkwave;rock unsorted
                                      'tag_artist'  Snake River Conspiracy
                                     'tag_release'  Sonic Jihad
                                       'tag_title'  Breed
                                             'bpm'  120.042
                                    'search_title'  'breed':1
                                   'search_artist'  'conspiracy':3 'river':2 'snake':1
                                  'search_release'  'jihad':2 'sonic':1
                                     'search_rest'  '00poprockelectronic':1 'cifs99c7':11 'conspiracy':8 'darkwave':16,18 'ebm':13 'eid':12 'files':5,6 'industrial':15 'jihad':10 'loose':3,4 'or':14 'river':7 'rock':17,19 'sonic':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':7 'breed':1A 'cifs99c7':17 'conspiracy':4B,14 'darkwave':22,24 'ebm':19 'eid':18 'files':11,12 'industrial':21 'jihad':6C,16 'loose':9,10 'or':20 'river':3B,13 'rock':23,25 'snake':2B 'sonic':5C,15 'unsorted':8
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['electronic', 'rock', 'industrial', 'female vocalists', 'industrial rock']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic', 'industrial']

============================== file details ==============================
                                           'mtime'  1620296978.6587899  (2021-05-06 12:29:38)
                             'size'  7892302