======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '180'
                                          'artist'  'The Sisters of Mercy'
                                     'text_people'  ''
                                         'release'  'Ultra Rare Trax'
                                           'title'  'Phantom'
                                           'quals'  ("['Q-UNU-1', 'Q-HAP-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', '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', 'gothic rock', 'post punk', 'gothic', 'goth']"
                                     'discogstags'  "['goth rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '102.437'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ultra Rare Trax'
'TBPM' (BPM (beats per minute))                     '102.437'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Phantom'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Sisters of Mercy'
'TRCK' (Track number/Position in set)               '4'
'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'                                  ['goth rock', 'rock']
'TXXX:lastfmtags'                                   ['80s', 'gothic rock', 'post punk', 'gothic', 'goth']
'TXXX:q-bass'                                       '1'
'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'                        '+2.32 dB'
'TXXX:replaygain_track_peak'                        '0.491302'

========================== row from database ==========================
                                              'id'  1348913
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Sisters of Mercy/MBZ;#The Sisters of Mercy;#Ultra Rare Trax;#04;#Phantom.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  180
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  2893595
                                           'mtime'  1620572328
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#The Mercy;#Ultra Trax;#04;#Phantom electronic we new wave or post punk
                                      'tag_artist'  The Sisters of Mercy
                                     'tag_release'  Ultra Rare Trax
                                       'tag_title'  Phantom
                                             'bpm'  102.437
                                    'search_title'  'phantom':1
                                   'search_artist'  'mercy':4 'of':3 'sisters':2 'the':1
                                  'search_release'  'rare':2 'trax':3 'ultra':1
                                     'search_rest'  '00poprockelectronic':1 '04':11,14 'electronic':16 'mbz':2,4 'mercy':6,8 'new':18 'or':20 'phantom':12,15 'post':21 'punk':22 'the':3,5 'trax':10,13 'ultra':7,9 'wave':19 'we':17
                                    'search_combo'  '00poprockelectronic':9 '04':19,22 'electronic':24 'mbz':10,12 'mercy':5B,14,16 'new':26 'of':4B 'or':28 'phantom':1A,20,23 'post':29 'punk':30 'rare':7C 'sisters':3B 'the':2B,11,13 'trax':8C,18,21 'ultra':6C,15,17 'wave':27 'we':25
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           '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-1', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'gothic rock', 'post punk', 'gothic', 'goth']
                                        'tag_date'  1985
                                     'discogstags'  ['goth rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620572327.978595  (2021-05-09 16:58:47)
                             'size'  2893595