======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '365'
                                          'artist'  'Skinny Puppy'
                                     'text_people'  ''
                                         'release'  '12 Inch Anthology'
                                           'title'  'Stairs and Flowers (Def Wish m'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-4', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['ebm', 'industrial', 'electronic', 'experimental', 'industrial rock']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '117.195'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '12 Inch Anthology'
'TBPM' (BPM (beats per minute))                     '117.195'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Stairs and Flowers (Def Wish m'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Skinny Puppy'
'TRCK' (Track number/Position in set)               '8'
'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'
'TXXX:lastfmtags'                                   ['ebm', 'industrial', 'electronic', 'experimental', 'industrial rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.11 dB'
'TXXX:replaygain_track_peak'                        '0.790053'

========================== row from database ==========================
                                              'id'  1396284
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/Skinny Puppy/12inch Anthology/08. Stairs And Flowers (Death Wish Mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  365
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  8778552
                                           'mtime'  1620296059
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth 12inch 08. And (Death Mix) eid ebm or industrial or darkwave
                                      'tag_artist'  Skinny Puppy
                                     'tag_release'  12 Inch Anthology
                                       'tag_title'  Stairs and Flowers (Def Wish m
                                             'bpm'  117.195
                                    'search_title'  'and':2 'def':4,5 'flowers':3 'm':7 'stairs':1 'wish':6
                                   'search_artist'  'puppy':2 'skinny':1
                                  'search_release'  'anthology':2 'inch':1
                                     'search_rest'  '00dwimp':1 '00ebm':2 '08':7,8 '12inch':6 'and':9 'darkwave':4 'death':10,11 'ebm':15 'eid':14 'goth':5 'industrial':3 'mix':12,13 'or':16
                                    'search_combo'  '00dwimp':12 '00ebm':13 '08':18,19 '12inch':17 'and':2A,20 'anthology':11C 'darkwave':15 'death':21,22 'def':4A,5A 'ebm':26 'eid':25 'flowers':3A 'goth':16 'inch':10C 'industrial':14 'm':7A 'mix':23,24 'or':27 'puppy':9B 'skinny':8B 'stairs':1A 'wish':6A
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-1', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['ebm', 'industrial', 'electronic', 'experimental', 'industrial rock']
                                        'tag_date'  1989
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620296058.5367708  (2021-05-06 12:14:18)
                             'size'  8778552