======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '24'
                                          'artist'  'The Weidel Family'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  "The Gang's All Here (resprise)"
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-1', 'Q-PLAY-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-4', 'q-chart-1', 'q-drums-1', 'q-other-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '92.097'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '92.097'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TIT2' (Title/songname/content description)         "The Gang's All Here (resprise)"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Weidel Family'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Mp3gain_minmax'                               '150,188'
'TXXX:Mp3gain_undo'                                 '-004,-004,N'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:Sortunder'                                    't'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.94 dB'
'TXXX:replaygain_track_peak'                        '0.880208'

========================== row from database ==========================
                                              'id'  880652
                                            'path'  /data/Music/Bulk/sns/TheWeidelFamily_TheGangsAllHere_resprise_0001.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  24
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  395544
                                           'mtime'  1642081779
                                   'redo_metaread'  0
                                        'rest_str'   sns TheWeidelFamily_TheGangsAllHere_resprise_0001 set pl shirleyspinoza;set pl mor
                                      'tag_artist'  The Weidel Family
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  The Gang's All Here (resprise)
                                             'bpm'  92.097
                                    'search_title'  'all':5 'gang':2 'gangs':4 'here':6 'resprise':7,8 's':3 'the':1
                                   'search_artist'  'family':3 'the':1 'weidel':2
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  '0001':5,21 'all':18 'family':15 'gangs':17 'here':19 'mor':12 'pl':7 'resprise':4,20 'set':6,9,11 'shirleyspinoza':8,10 'sns':1 'the':13,16 'thegangsallhere':3 'theweidelfamily':2 'weidel':14
                                    'search_combo'  '0001':18,34 'all':5A,31 'family':11B,28 'gang':2A 'gangs':4A,30 'here':6A,32 'mor':25 'pl':20 'resprise':7A,8A,17,33 's':3A 'set':19,22,24 'shirley':12C 'shirleyspinoza':21,23 'sns':14 'spinoza':13C 'the':1A,9B,26,29 'thegangsallhere':16 'theweidelfamily':15 'weidel':10B,27
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-1', 'Q-PLAY-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'Q-PIANO-4', 'q-chart-1', 'q-drums-1', 'q-other-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642081778.6877446  (2022-01-13 14:49:38)
                             'size'  395544