======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '296'
                                          'artist'  'anodyne'
                                     'text_people'  ''
                                         'release'  'The Top 100 Tracks of 2010'
                                           'title'  '707 (Lackluster Foiled Again Remix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['mathcore', 'techno', 'idm', 'sludge', 'metalcore', 'hardcore']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '143.925'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:705105308715.jpg'                             type PictureType.COVER_FRONT (Cover (front)) b'705105308715.jpg'
                                     
'TALB' (Album/Movie/Show title)                     'The Top 100 Tracks of 2010'
'TBPM' (BPM (beats per minute))                     '143.925'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         '707 (Lackluster Foiled Again Remix)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'anodyne'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['mathcore', 'techno', 'idm', 'sludge', 'metalcore', 'hardcore']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.76 dB'
'TXXX:replaygain_track_peak'                        '0.521485'

========================== row from database ==========================
                                              'id'  1328187
                                            'path'  /data/Music/Bulk/00poprockelectronic/Africa HiTech - The Top 100 Tracks of 2010/Anodyne-707_Lackluster_Foiled_Again_Remix.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  296
                                           'genre'  electronic-th-techno
                                        'filesize'  12087757
                                           'mtime'  1620566970
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Africa HiTech Anodyne 707_Lackluster_Foiled_Again_Remix electronic th techno
                                      'tag_artist'  anodyne
                                     'tag_release'  The Top 100 Tracks of 2010
                                       'tag_title'  707 (Lackluster Foiled Again Remix)
                                             'bpm'  143.925
                                    'search_title'  '707':1 'again':5 'foiled':4 'lackluster':2,3 'remix':6,7
                                   'search_artist'  'anodyne':1
                                  'search_release'  '100':3 '2010':6 'of':5 'the':1 'top':2 'tracks':4
                                     'search_rest'  '00poprockelectronic':1 '707':5 'africa':2 'again':8 'anodyne':4 'electronic':10 'foiled':7 'hi':13 'hitech':3 'lackluster':6 'remix':9 'tech':14 'techno':12 'th':11
                                    'search_combo'  '00poprockelectronic':15 '100':11C '2010':14C '707':1A,19 'africa':16 'again':5A,22 'anodyne':8B,18 'electronic':24 'foiled':4A,21 'hi':27 'hitech':17 'lackluster':2A,3A,20 'of':13C 'remix':6A,7A,23 'tech':28 'techno':26 'th':25 'the':9C 'top':10C 'tracks':12C
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['mathcore', 'techno', 'idm', 'sludge', 'metalcore', 'hardcore']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620566970.3971968  (2021-05-09 15:29:30)
                             'size'  12087757