======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '173'
                                          'artist'  'The Jam'
                                     'text_people'  ''
                                         'release'  'The Very Best Of The Jam'
                                           'title'  'Town Called Malice'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['new wave', 'rock', 'punk', 'british', 'mod']"
                                     'discogstags'  "['rock', 'mod']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '101.666'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Very Best Of The Jam'
'TBPM' (BPM (beats per minute))                     '101.666'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Town Called Malice'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Jam'
'TRCK' (Track number/Position in set)               '17'
'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:discogstags'                                  ['rock', 'mod']
'TXXX:lastfmtags'                                   ['new wave', 'rock', 'punk', 'british', 'mod']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.41 dB'
'TXXX:replaygain_track_peak'                        '0.584386'

========================== row from database ==========================
                                              'id'  1314023
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Jam/Jam, The__The Very Best Of The Jam__17 - Town Called Malice.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  173
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  4164316
                                           'mtime'  1620572238
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Jam, The__The Jam__17 electronic we new wave or post punk
                                      'tag_artist'  The Jam
                                     'tag_release'  The Very Best Of The Jam
                                       'tag_title'  Town Called Malice
                                             'bpm'  101.666
                                    'search_title'  'called':2 'malice':3 'town':1
                                   'search_artist'  'jam':2 'the':1
                                  'search_release'  'best':3 'jam':5 'of':4 'the':1 'very':2
                                     'search_rest'  '00poprockelectronic':1 '17':7 'electronic':8 'jam':2,3,6 'new':10 'or':12 'post':13 'punk':14 'the':4,5 'wave':11 'we':9
                                    'search_combo'  '00poprockelectronic':11 '17':17 'best':8C 'called':2A 'electronic':18 'jam':5B,10C,12,13,16 'malice':3A 'new':20 'of':9C 'or':22 'post':23 'punk':24 'the':4B,6C,14,15 'town':1A 'very':7C 'wave':21 'we':19
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'rock', 'punk', 'british', 'mod']
                                        'tag_date'  1994
                                     'discogstags'  ['rock', 'mod']

============================== file details ==============================
                                           'mtime'  1620572238.3501248  (2021-05-09 16:57:18)
                             'size'  4164316