======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '116'
                                          'artist'  'Danny & Jana'
                                     'text_people'  ''
                                         'release'  'Tape No251 - Garage & Psych Duets (Part IV)'
                                           'title'  'Schuss Mountain'
                                           '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-4', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '114.3'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://garagetapes.blogspot.gr/'
'TALB' (Album/Movie/Show title)                     'Tape No251 - Garage & Psych Duets (Part IV)'
'TBPM' (BPM (beats per minute))                     '114.3'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Schuss Mountain'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Danny & Jana'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '05'
'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:country'                                      'US'
'TXXX:discogstags'                                  'rock'
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+25.38 dB'
'TXXX:replaygain_track_peak'                        '0.044040'
'TXXX:tracknum'                                     '05'

========================== row from database ==========================
                                              'id'  500808
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT251/05 - Danny & Jana - Schuss Mountain (196 US) (Mad Record Company).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  116
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  2858070
                                           'mtime'  1620385520
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT251 05 (196 US) (Mad Record Company) rock gr garage;set pl garagetapes
                                      'tag_artist'  Danny & Jana
                                     'tag_release'  Tape No251 - Garage & Psych Duets (Part IV)
                                       'tag_title'  Schuss Mountain
                                             'bpm'  114.3
                                    'search_title'  'mountain':2 'schuss':1
                                   'search_artist'  'danny':1 'jana':2
                                  'search_release'  'duets':5 'garage':3 'iv':8,9 'no251':2 'part':6,7 'psych':4 'tape':1
                                     'search_rest'  '196':6,7 'blogspot':2 'com':3 'company':13,14 'garage':17,19 'garagetapes':1,22 'garagetapesblogspotcom':4 'gr':16 'gt251':5 'mad':10,11 'pl':21 'record':12 'rock':15 'set':18,20 'us':8,9
                                    'search_combo'  '196':19,20 'blogspot':15 'com':16 'company':26,27 'danny':3B 'duets':9C 'garage':7C,30,32 'garagetapes':14,35 'garagetapesblogspotcom':17 'gr':29 'gt251':18 'iv':12C,13C 'jana':4B 'mad':23,24 'mountain':2A 'no251':6C 'part':10C,11C 'pl':34 'psych':8C 'record':25 'rock':28 'schuss':1A 'set':31,33 'tape':5C 'us':21,22
                                    'tag_tracknum'  5
                                      '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-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620385520.0091512  (2021-05-07 13:05:20)
                             'size'  2858070