======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '114'
                                          'artist'  'The Golden Cups'
                                     'text_people'  ''
                                         'release'  'Tape No075 - The Surrealist Waltz'
                                           'title'  "Happening At 3 o'clock am"
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['garage', 'all', 'japanese', 'psychedelic', 'group sounds']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '145.9'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No075 - The Surrealist Waltz'
'TBPM' (BPM (beats per minute))                     '145.9'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1967'
'TIT2' (Title/songname/content description)         "Happening At 3 o'clock am"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Golden Cups'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'TXXX:COUNTRY'                                      'JP'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['garage', 'all', 'japanese', 'psychedelic', 'group sounds']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+24.66 dB'
'TXXX:replaygain_track_peak'                        '0.028798'
'TXXX:tracknum'                                     '11'

========================== row from database ==========================
                                              'id'  1509993
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT075/11 - The Golden Cups - Happening At 3 o_clock am (1967 JP).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  114
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  2945921
                                           'mtime'  1620383492
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT075 11 o_clock (1967 JP) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Golden Cups
                                     'tag_release'  Tape No075 - The Surrealist Waltz
                                       'tag_title'  Happening At 3 o'clock am
                                             'bpm'  145.9
                                    'search_title'  '3':3 'am':7 'at':2 'clock':5 'happening':1 'o':4 'oclock':6
                                   'search_artist'  'cups':3 'golden':2 'the':1
                                  'search_release'  'no075':2 'surrealist':4 'tape':1 'the':3 'waltz':5
                                     'search_rest'  '1967':8,9 'blogspot':2 'clock':7 'com':3 'garage':14,16 'garagetapes':1,19 'garagetapesblogspotcom':4 'gr':13 'gt075':5 'jp':10,11 'o':6 'pl':18 'rock':12 'set':15,17
                                    'search_combo'  '1967':23,24 '3':3A 'am':7A 'at':2A 'blogspot':17 'clock':5A,22 'com':18 'cups':10B 'garage':29,31 'garagetapes':16,34 'garagetapesblogspotcom':19 'golden':9B 'gr':28 'gt075':20 'happening':1A 'jp':25,26 'no075':12C 'o':4A,21 'oclock':6A 'pl':33 'rock':27 'set':30,32 'surrealist':14C 'tape':11C 'the':8B,13C 'waltz':15C
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['garage', 'all', 'japanese', 'psychedelic', 'group sounds']
                                        'tag_date'  1967
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620383491.745055  (2021-05-07 12:31:31)
                             'size'  2945921