======================== unified (from filesystem) ========================
                                         'bitrate'  '139.02'
                                        'duration'  '146'
                                          'artist'  'The Legendary Stardust Cowboy'
                                     'text_people'  ''
                                         'release'  'Paralyzed! His Vintage Recordings 1968-1981'
                                           'title'  'Dynamite'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                                      'lastfmtags'  "['country', 'psychobilly', 'outsider', 'rockabilly', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '108.6'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ['EM',
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'TALB' (Album/Movie/Show title)                     'Paralyzed! His Vintage Recordings 1968-1981'
'TBPM' (BPM (beats per minute))                     '108.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'Buy The Original CD/Vinyl, Support The Artists!'
'TIT2' (Title/songname/content description)         'Dynamite'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Legendary Stardust Cowboy'
'TPE2' (Band/orchestra/accompaniment)               'The Legendary Stardust Cowboy'
'TPUB' (Publisher)                                  'エム・レコード'
'TRCK' (Track number/Position in set)               '24'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['country', 'psychobilly', 'outsider', 'rockabilly', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.48 dB'
'TXXX:replaygain_track_peak'                        '0.424002'

========================== row from database ==========================
                                              'id'  731377
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/the legendary stardust cowboy - paralyzed! his vintage recordings 1968-1981/24-the_legendary_stardust_cowboy--dynamite.mp3
                                         'working'  None
                                         'bitrate'  139
                                    'duration_sec'  146
                                           'genre'  electronic-unsorted
                                        'filesize'  2711419
                                           'mtime'  1620580604
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm the legendary stardust cowboy paralyzed! his vintage recordings 24 the_legendary_stardust_cowboy dynamite electronic unsorted
                                      'tag_artist'  The Legendary Stardust Cowboy
                                     'tag_release'  Paralyzed! His Vintage Recordings 1968-1981
                                       'tag_title'  Dynamite
                                             'bpm'  108.6
                                    'search_title'  'dynamite':1
                                   'search_artist'  'cowboy':4 'legendary':2 'stardust':3 'the':1
                                  'search_release'  '1968':5 '19681981':7 '1981':6 'his':2 'paralyzed':1 'recordings':4 'vintage':3
                                     'search_rest'  '24':9 'cowboy':4,13 'dynamite':14 'electronic':15 'his':6 'legendary':2,11 'paralyzed':5 'recordings':8 'stardust':3,12 'the':1,10 'unsorted':16 'vintage':7
                                    'search_combo'  '1968':10C '19681981':12C '1981':11C '24':21 'cowboy':5B,16,25 'dynamite':1A,26 'electronic':27 'his':7C,18 'legendary':3B,14,23 'paralyzed':6C,17 'recordings':9C,20 'stardust':4B,15,24 'the':2B,13,22 'unsorted':28 'vintage':8C,19
                                    'tag_tracknum'  24
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['country', 'psychobilly', 'outsider', 'rockabilly', 'rock']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620580604.3344615  (2021-05-09 19:16:44)
                             'size'  2711419