======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '202'
                                          'artist'  'The McPeake Family'
                                     'text_people'  'nicholab'
                                         'release'  'Eileen Aroon c120'
                                           'title'  'Will Ye Go Lassie, Go'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-1', 'q-drums-1', 'q-other-1', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['folk', 'ireland', 'irish folk', 'british isles', 'irish traditional']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '38'
                                      'tracktotal'  ''
                                            'date'  '1963'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '127.3'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://ghostcapital.blogspot.com'
'TALB' (Album/Movie/Show title)                     'Eileen Aroon c120'
'TBPM' (BPM (beats per minute))                     '127.3'
'TCOM' (Composer)                                   'nicholab'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1963'
'TIT2' (Title/songname/content description)         'Will Ye Go Lassie, Go'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The McPeake Family'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'ghostcapital'
'TRCK' (Track number/Position in set)               '38'
'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'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['folk', 'ireland', 'irish folk', 'british isles', 'irish traditional']
'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-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.55 dB'
'TXXX:replaygain_track_peak'                        '0.425524'

========================== row from database ==========================
                                              'id'  1214754
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/va - eileen aroon c120 [holy ghost transmissions, 2011]/38. Will Ye Go Lassie, Go.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  202
                                           'genre'  electronic-unsorted
                                        'filesize'  8131910
                                           'mtime'  1642340055
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles va eileen aroon [holy ghost transmissions, 2011] 38. electronic unsorted
                                      'tag_artist'  The McPeake Family
                                     'tag_release'  Eileen Aroon c120
                                       'tag_title'  Will Ye Go Lassie, Go
                                             'bpm'  127.3
                                    'search_title'  'go':3 'lassie':4,5 'will':1 'ye':2
                                   'search_artist'  'family':3 'mc':4 'mcpeake':2 'peake':5 'the':1
                                  'search_release'  'aroon':2 'c120':3 'eileen':1
                                     'search_rest'  '2011':10,11 '38':12,13 'aroon':5 'eileen':4 'electronic':14 'ghost':7 'holy':1,6 'transmissions':8,9 'unsorted':15 'va':3 'warbles':2
                                    'search_combo'  '2011':23,24 '38':25,26 'aroon':12C,18 'c120':13C 'eileen':11C,17 'electronic':27 'family':8B 'ghost':20 'go':3A 'holy':14,19 'lassie':4A,5A 'mc':9B 'mcpeake':7B 'peake':10B 'the':6B 'transmissions':21,22 'unsorted':28 'va':16 'warbles':15 'will':1A 'ye':2A
                                    'tag_tracknum'  38
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']
                                      'lastfmtags'  ['folk', 'ireland', 'irish folk', 'british isles', 'irish traditional']
                                        'tag_date'  1963
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1642340055.404542  (2022-01-16 14:34:15)
                             'size'  8131910