======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '257'
                                          'artist'  'Ladytron'
                                     'text_people'  ''
                                         'release'  'Light & Magic'
                                           'title'  'Black Plastic'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'electroclash', 'electronic', 'electropop', 'synthpop']"
                                     'discogstags'  "['electronic', 'electro', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro-electroclash;electronic-we-electropop or synthpop'
                                             'bpm'  '129.979'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Light & Magic'
'TBPM' (BPM (beats per minute))                     '129.979'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electro-electroclash',
 'electronic-we-electro-electroclash',
 'electronic-we-electropop or synthpop']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Black Plastic'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ladytron'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'electro', 'synth-pop']
'TXXX:lastfmtags'                                   ['electronica', 'electroclash', 'electronic', 'electropop', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.53 dB'
'TXXX:replaygain_track_peak'                        '0.457983'

========================== row from database ==========================
                                              'id'  1359574
                                            'path'  /data/Music/Bulk/00poprockelectronic/00clash/Ladytron/Light & Magic/MBZ;#Ladytron;#Light & Magic;#08;#Black Plastic.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  257
                                           'genre'  electronic-we-electro-electroclash;electronic-we-electropop or synthpop
                                        'filesize'  8242630
                                           'mtime'  1620561152
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00clash MBZ;#Ladytron;#Light Magic;#08;#Black electronic we electro electroclash;electronic we electropop or synthpop
                                      'tag_artist'  Ladytron
                                     'tag_release'  Light & Magic
                                       'tag_title'  Black Plastic
                                             'bpm'  129.979
                                    'search_title'  'black':1 'plastic':2
                                   'search_artist'  'ladytron':1
                                  'search_release'  'light':1 'magic':2
                                     'search_rest'  '00clash':2 '00poprockelectronic':1 '08':10,13 'black':11,14 'electro':17 'electroclash':18,20 'electronic':15,19,21 'electropop':22 'ladytron':4,7 'light':5,8 'magic':9,12 'mbz':3,6 'or':23 'synthpop':24 'we':16
                                    'search_combo'  '00clash':7 '00poprockelectronic':6 '08':15,18 'black':1A,16,19 'electro':22 'electroclash':23,25 'electronic':20,24,26 'electropop':27 'ladytron':3B,9,12 'light':4C,10,13 'magic':5C,14,17 'mbz':8,11 'or':28 'plastic':2A 'synthpop':29 'we':21
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'electroclash', 'electronic', 'electropop', 'synthpop']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic', 'electro', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620561151.6105022  (2021-05-09 13:52:31)
                             'size'  8242630