======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '65'
                                          'artist'  'Space Ghost'
                                     'text_people'  ''
                                         'release'  "Space Ghost's Surf & Turf"
                                           'title'  "Brak Can't Stop Laughing"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['favvo med crosby', 'drums percussion improv avant rock']"
                                     'discogstags'  '[\'non-music\', "children\'s", \'stage & screen\', \'soundtrack\', \'comedy\']'
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '33'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'entertaining-tv'
                                             'bpm'  '100.108'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Space Ghost's Surf & Turf"
'TBPM' (BPM (beats per minute))                     '100.108'
'TCON' (Content type, a.k.a. Genre)                 'entertaining-tv'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         "Brak Can't Stop Laughing"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Space Ghost'
'TRCK' (Track number/Position in set)               '33'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['non-music', "children's", 'stage & screen', 'soundtrack', 'comedy']
'TXXX:lastfmtags'                                   ['favvo med crosby', 'drums percussion improv avant rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.66 dB'
'TXXX:replaygain_track_peak'                        '0.847062'

========================== row from database ==========================
                                              'id'  1510851
                                            'path'  /data/Music/Bulk/00spent/Space Ghost/MBZ;#Space Ghost;#Surf & Turf;#33;#Brak Can_t Stop Laughing.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  65
                                           'genre'  entertaining-tv
                                        'filesize'  1054592
                                           'mtime'  1636913910
                                   'redo_metaread'  0
                                        'rest_str'   00spent MBZ;#Space Ghost;#Surf Turf;#33;#Brak Can_t entertaining tv
                                      'tag_artist'  Space Ghost
                                     'tag_release'  Space Ghost's Surf & Turf
                                       'tag_title'  Brak Can't Stop Laughing
                                             'bpm'  100.108
                                    'search_title'  'brak':1 'can':2 'cant':4 'laughing':6 'stop':5 't':3
                                   'search_artist'  'ghost':2 'space':1
                                  'search_release'  'ghost':2 'ghosts':4 's':3 'space':1 'surf':5 'turf':6
                                     'search_rest'  '00spent':1 '33':11,14 'brak':12,15 'can':16 'entertaining':18 'ghost':6,8 'mbz':2,4 'space':3,5 'surf':7,9 't':17 'turf':10,13 'tv':19
                                    'search_combo'  '00spent':15 '33':25,28 'brak':1A,26,29 'can':2A,30 'cant':4A 'entertaining':32 'ghost':8B,10C,20,22 'ghosts':12C 'laughing':6A 'mbz':16,18 's':11C 'space':7B,9C,17,19 'stop':5A 'surf':13C,21,23 't':3A,31 'turf':14C,24,27 'tv':33
                                    'tag_tracknum'  33
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['favvo med crosby', 'drums percussion improv avant rock']
                                        'tag_date'  1998
                                     'discogstags'  ['non-music', "children's", 'stage & screen', 'soundtrack', 'comedy']

============================== file details ==============================
                                           'mtime'  1636913910.2698042  (2021-11-14 19:18:30)
                             'size'  1054592