======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '173'
                                          'artist'  'The (St. Thomas) Pepper Smelter'
                                     'text_people'  ''
                                         'release'  'Tape No133 - Come On In (Covering The Sounds Of The Music Machine)'
                                           'title'  'People In Me'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['peru', 'psychedelic', '60s', '60s garage', 'le beat electrique']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '134.2'
                                             'key'  '10B'
                                        '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 No133 - Come On In (Covering The Sounds Of The Music Machine)'
'TBPM' (BPM (beats per minute))                     '134.2'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         'People In Me'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'The (St. Thomas) Pepper Smelter'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '09'
'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'                                      'PE'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['peru', 'psychedelic', '60s', '60s garage', 'le beat electrique']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+22.94 dB'
'TXXX:replaygain_track_peak'                        '0.033736'
'TXXX:tracknum'                                     '09'

========================== row from database ==========================
                                              'id'  504109
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT133/09 - The (St. Thomas) Pepper Smelter - People In Me (1968 PE).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  173
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4223475
                                           'mtime'  1620384625
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT133 09 (1968 PE) rock gr garage;set garagetapes
                                      'tag_artist'  The (St. Thomas) Pepper Smelter
                                     'tag_release'  Tape No133 - Come On In (Covering The Sounds Of The Music Machine)
                                       'tag_title'  People In Me
                                             'bpm'  134.2
                                    'search_title'  'in':2 'me':3 'people':1
                                   'search_artist'  'pepper':6 'smelter':7 'st':2,3 'the':1 'thomas':4,5
                                  'search_release'  'come':3 'covering':6,7 'in':5 'machine':12,13 'music':11 'no133':2 'of':10 'on':4 'sounds':9 'tape':1 'the':8
                                     'search_rest'  '1968':6,7 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,16 'garagetapesblogspotcom':4 'gr':11 'gt133':5 'pe':8,9 'rock':10 'set':13,15
                                    'search_combo'  '1968':29,30 'blogspot':25 'com':26 'come':13C 'covering':16C,17C 'garage':35,37 'garagetapes':24,39 'garagetapesblogspotcom':27 'gr':34 'gt133':28 'in':2A,15C 'machine':22C,23C 'me':3A 'music':21C 'no133':12C 'of':20C 'on':14C 'pe':31,32 'people':1A 'pepper':9B 'rock':33 'set':36,38 'smelter':10B 'sounds':19C 'st':5B,6B 'tape':11C 'the':4B,18C 'thomas':7B,8B
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['peru', 'psychedelic', '60s', '60s garage', 'le beat electrique']
                                        'tag_date'  1968
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620384624.688743  (2021-05-07 12:50:24)
                             'size'  4223475