======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '267'
                                          'artist'  'Deathstars'
                                     'text_people'  ''
                                         'release'  'Synthetic Generation'
                                           'title'  'Our God the drugs'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-4', 'q-grit-4', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['industrial metal', 'swedish', 'industrial', 'metal', 'gothic metal', "
 "'gothic']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '14'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'eid-metal-industrial'
                                             'bpm'  '116'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             'D310190E'
'TALB' (Album/Movie/Show title)                     'Synthetic Generation'
'TBPM' (BPM (beats per minute))                     '116'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-industrial'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Our God the drugs'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Deathstars'
'TRCK' (Track number/Position in set)               '13/14'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.02, LAME dll 3.91, 192 Kbit/s, Joint Stereo, Normal quality'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['industrial metal', 'swedish', 'industrial', 'metal', 'gothic metal', 'gothic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.77 dB'
'TXXX:replaygain_track_peak'                        '0.332693'

========================== row from database ==========================
                                              'id'  1269986
                                            'path'  /data/Music/Bulk/00dwimp/Deathstars/Synthetic Generation/13_--Our_God_the_drugs.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  267
                                           'genre'  eid-metal-industrial
                                        'filesize'  6428315
                                           'mtime'  1620311068
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 13_ Our_God_the_drugs eid metal industrial
                                      'tag_artist'  Deathstars
                                     'tag_release'  Synthetic Generation
                                       'tag_title'  Our God the drugs
                                             'bpm'  116.0
                                    'search_title'  'drugs':4 'god':2 'our':1 'the':3
                                   'search_artist'  'deathstars':1
                                  'search_release'  'generation':2 'synthetic':1
                                     'search_rest'  '00dwimp':1 '13':2 'drugs':6 'eid':7 'god':4 'industrial':9 'metal':8 'our':3 'the':5
                                    'search_combo'  '00dwimp':8 '13':9 'deathstars':5B 'drugs':4A,13 'eid':14 'generation':7C 'god':2A,11 'industrial':16 'metal':15 'our':1A,10 'synthetic':6C 'the':3A,12
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['industrial metal', 'swedish', 'industrial', 'metal', 'gothic metal', 'gothic']
                                        'tag_date'  2003
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620311068.2894363  (2021-05-06 16:24:28)
                             'size'  6428315