======================== unified (from filesystem) ========================
                                         'bitrate'  '216.076'
                                        'duration'  '229'
                                          'artist'  'Gary Numan'
                                     'text_people'  ''
                                         'release'  'The Pleasure Principle'
                                           'title'  'Random'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'industrial', 'electronic', 'synthpop']"
                                     'discogstags'  "['electronic', 'rock', 'new wave', 'electro', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '105.0'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Pleasure Principle'
'TBPM' (BPM (beats per minute))                     '105.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1979'
'TIT2' (Title/songname/content description)         'Random'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gary Numan'
'TRCK' (Track number/Position in set)               '11'
'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'                                  ['electronic', 'rock', 'new wave', 'electro', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'industrial', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.30 dB'
'TXXX:replaygain_track_peak'                        '0.744160'

========================== row from database ==========================
                                              'id'  1296763
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Gary Numan - 1979 - The Pleasure Principle/11 - Random.mp3
                                         'working'  None
                                         'bitrate'  216
                                    'duration_sec'  229
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  6208783
                                           'mtime'  1620611441
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk 1979 11 electronic we new wave or post punk
                                      'tag_artist'  Gary Numan
                                     'tag_release'  The Pleasure Principle
                                       'tag_title'  Random
                                             'bpm'  105.0
                                    'search_title'  'random':1
                                   'search_artist'  'gary':1 'numan':2
                                  'search_release'  'pleasure':2 'principle':3 'the':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '1979':6 'disco':3 'electronic':7 'new':9 'or':11 'post':12 'postpunk':5 'punk':13 'wave':10 'waves':2 'we':8
                                    'search_combo'  '00newwave':10 '00poprockelectronic':7 '1979':12 'disco':9 'electronic':13 'gary':2B 'new':15 'numan':3B 'or':17 'pleasure':5C 'post':18 'postpunk':11 'principle':6C 'punk':19 'random':1A 'the':4C 'wave':16 'waves':8 'we':14
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'industrial', 'electronic', 'synthpop']
                                        'tag_date'  1979
                                     'discogstags'  ['electronic', 'rock', 'new wave', 'electro', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620611440.6567523  (2021-05-10 03:50:40)
                             'size'  6208783