======================== unified (from filesystem) ========================
                                         'bitrate'  '176.91'
                                        'duration'  '225'
                                          'artist'  'Ladytron'
                                     'text_people'  ''
                                         'release'  'Blue Jeans 7 Inch Single'
                                           'title'  'Blue Jeans (Interpol Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'electroclash', 'electronic', 'electropop', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro-electroclash;electronic-we-electropop or synthpop'
                                             'bpm'  '112.758'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Blue Jeans 7 Inch Single'
'TBPM' (BPM (beats per minute))                     '112.758'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electro-electroclash',
 'electronic-we-electro-electroclash',
 'electronic-we-electropop or synthpop']
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Blue Jeans (Interpol Remix)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ladytron'
'TRCK' (Track number/Position in set)               '2'
'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:lastfmtags'                                   ['electronica', 'electroclash', 'electronic', 'electropop', 'synthpop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'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'                        '+0.34 dB'
'TXXX:replaygain_track_peak'                        '0.503970'

========================== row from database ==========================
                                              'id'  1346538
                                            'path'  /data/Music/Bulk/00poprockelectronic/00clash/Ladytron/cifs2a89.mp3
                                         'working'  None
                                         'bitrate'  176
                                    'duration_sec'  225
                                           'genre'  electronic-we-electro-electroclash;electronic-we-electropop or synthpop
                                        'filesize'  4989871
                                           'mtime'  1620561153
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00clash cifs2a89 electronic we electro electroclash;electronic we electropop or synthpop
                                      'tag_artist'  Ladytron
                                     'tag_release'  Blue Jeans 7 Inch Single
                                       'tag_title'  Blue Jeans (Interpol Remix)
                                             'bpm'  112.758
                                    'search_title'  'blue':1 'interpol':3,4 'jeans':2 'remix':5,6
                                   'search_artist'  'ladytron':1
                                  'search_release'  '7':3 'blue':1 'inch':4 'jeans':2 'single':5
                                     'search_rest'  '00clash':2 '00poprockelectronic':1 'cifs2a89':3 'electro':6 'electroclash':7,9 'electronic':4,8,10 'electropop':11 'or':12 'synthpop':13 'we':5
                                    'search_combo'  '00clash':14 '00poprockelectronic':13 '7':10C 'blue':1A,8C 'cifs2a89':15 'electro':18 'electroclash':19,21 'electronic':16,20,22 'electropop':23 'inch':11C 'interpol':3A,4A 'jeans':2A,9C 'ladytron':7B 'or':24 'remix':5A,6A 'single':12C 'synthpop':25 'we':17
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  7A
                                           '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-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'electroclash', 'electronic', 'electropop', 'synthpop']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620561152.5334558  (2021-05-09 13:52:32)
                             'size'  4989871