======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '263'
                                          'artist'  'Something Happens'
                                     'text_people'  ''
                                         'release'  "Greatest Hits Of The 90's CD2"
                                           'title'  'Parachute'
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-PLAY-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-chart-3', "
 "'q-drums-2', 'q-other-2', 'q-vocals-3', 'q-mixbeat-2', 'Q-PIANO-2']")
                                      'lastfmtags'  "['funk rock', 'irish', 'pop', 'rock', 'veronica mars', 'alternative']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '107.208'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Greatest Hits Of The 90's CD2"
'TBPM' (BPM (beats per minute))                     '107.208'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Parachute'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Something Happens'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['funk rock', 'irish', 'pop', 'rock', 'veronica mars', 'alternative']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.53 dB'
'TXXX:replaygain_track_peak'                        '0.557458'

========================== row from database ==========================
                                              'id'  1503788
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/Greatest Hits Of The 90_s CD2 - 12 - Parachute - Something Happens.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  263
                                           'genre'  rock-pop
                                        'filesize'  10557606
                                           'mtime'  1620389184
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s 90_s 12 rock pop
                                      'tag_artist'  Something Happens
                                     'tag_release'  Greatest Hits Of The 90's CD2
                                       'tag_title'  Parachute
                                             'bpm'  107.208
                                    'search_title'  'parachute':1
                                   'search_artist'  'happens':2 'something':1
                                  'search_release'  '90':5 '90s':7 'cd2':8 'greatest':1 'hits':2 'of':3 's':6 'the':4
                                     'search_rest'  '00poprockelectronic':1 '90':3 '90s':2 'pop':6 'rock':5 's':4
                                    'search_combo'  '00poprockelectronic':12 '90':8C,14 '90s':10C,13 'cd2':11C 'greatest':4C 'happens':3B 'hits':5C 'of':6C 'parachute':1A 'pop':17 'rock':16 's':9C,15 'something':2B 'the':7C
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['funk rock', 'irish', 'pop', 'rock', 'veronica mars', 'alternative']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620389184.0365677  (2021-05-07 14:06:24)
                             'size'  10557606