======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '54'
                                          'artist'  'Peter Pan Singers'
                                     'text_people'  ''
                                         'release'  'Ghouls With Attitude - Disc 2'
                                           'title'  'Theme to Casper the Friendly Ghost'
                                           'quals'  ("['Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-syn-2', "
 "'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-1', "
 "'q-other-3', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  ("['type: horror oldies', 'type: halloween', 'tag: ghosts', 'type: "
 "soundtrack', 'radio-moonlight-horror  oldies']")
                                     'discogstags'  '["children\'s"]'
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'set-th-novelty'
                                             'bpm'  '89.7'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ghouls With Attitude - Disc 2'
'TBPM' (BPM (beats per minute))                     '89.7'
'TCON' (Content type, a.k.a. Genre)                 'set-th-novelty'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Theme to Casper the Friendly Ghost'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Peter Pan Singers'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  "children's"
'TXXX:lastfmtags'                                   ['type: horror oldies',
 'type: halloween',
 'tag: ghosts',
 'type: soundtrack',
 'radio-moonlight-horror  oldies']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.07 dB'
'TXXX:replaygain_track_peak'                        '0.712382'

========================== row from database ==========================
                                              'id'  719604
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/AAVV - ghouls with attitude vol. 2/03 - peter pan singers - theme to casper the friendly ghost.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  54
                                           'genre'  set-th-novelty
                                        'filesize'  1308169
                                           'mtime'  1620343145
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm AAVV ghouls with attitude vol. 03 peter pan singers theme casper friendly ghost set novelty
                                      'tag_artist'  Peter Pan Singers
                                     'tag_release'  Ghouls With Attitude - Disc 2
                                       'tag_title'  Theme to Casper the Friendly Ghost
                                             'bpm'  89.7
                                    'search_title'  'casper':3 'friendly':5 'ghost':6 'the':4 'theme':1 'to':2
                                   'search_artist'  'pan':2 'peter':1 'singers':3
                                  'search_release'  '2':5 'attitude':3 'disc':4 'ghouls':1 'with':2
                                     'search_rest'  'aavv':1 'attitude':4 'casper':11 'friendly':12 'ghost':13 'ghouls':2 'novelty':15 'pan':8 'peter':7 'set':14 'singers':9 'theme':10 'vol':5,6 'with':3
                                    'search_combo'  '2':14C 'aavv':15 'attitude':12C,18 'casper':3A,25 'disc':13C 'friendly':5A,26 'ghost':6A,27 'ghouls':10C,16 'novelty':29 'pan':8B,22 'peter':7B,21 'set':28 'singers':9B,23 'the':4A 'theme':1A,24 'to':2A 'vol':19,20 'with':11C,17
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['type: horror oldies', 'type: halloween', 'tag: ghosts', 'type: soundtrack', 'radio-moonlight-horror  oldies']
                                        'tag_date'  2004
                                     'discogstags'  ["children's"]

============================== file details ==============================
                                           'mtime'  1620343144.5275614  (2021-05-07 01:19:04)
                             'size'  1308169