======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '201'
                                          'artist'  'Sound Machine'
                                     'text_people'  ''
                                         'release'  'Tape No211 - I Want Candy (Covering The Sounds Of The Strangeloves)'
                                           'title'  'In The Night'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-LOCALNESS-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'  ("['german', 'two or more artists with the same name', 'germany', 'house', "
 "'heavy psych']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '144.5'
                                             'key'  '7A'
                                        '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 No211 - I Want Candy (Covering The Sounds Of The Strangeloves)'
'TBPM' (BPM (beats per minute))                     '144.5'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'In The Night'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sound Machine'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '21'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:country'                                      'US'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['german',
 'two or more artists with the same name',
 'germany',
 'house',
 'heavy psych']
'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'                        '+19.02 dB'
'TXXX:replaygain_track_peak'                        '0.038709'
'TXXX:tracknum'                                     '21'

========================== row from database ==========================
                                              'id'  499251
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT211/21 - Sound Machine - In The Night (196 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  201
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4899768
                                           'mtime'  1620385309
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT211 (196 US) rock gr garage;set pl garagetapes
                                      'tag_artist'  Sound Machine
                                     'tag_release'  Tape No211 - I Want Candy (Covering The Sounds Of The Strangeloves)
                                       'tag_title'  In The Night
                                             'bpm'  144.5
                                    'search_title'  'in':1 'night':3 'the':2
                                   'search_artist'  'machine':2 'sound':1
                                  'search_release'  'candy':5 'covering':6,7 'i':3 'no211':2 'of':10 'sounds':9 'strangeloves':11,12 'tape':1 'the':8 'want':4
                                     'search_rest'  '196':6,7 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt211':5 'pl':16 'rock':10 'set':13,15 'us':8,9
                                    'search_combo'  '196':23,24 'blogspot':19 'candy':10C 'com':20 'covering':11C,12C 'garage':29,31 'garagetapes':18,34 'garagetapesblogspotcom':21 'gr':28 'gt211':22 'i':8C 'in':1A 'machine':5B 'night':3A 'no211':7C 'of':15C 'pl':33 'rock':27 'set':30,32 'sound':4B 'sounds':14C 'strangeloves':16C,17C 'tape':6C 'the':2A,13C 'us':25,26 'want':9C
                                    'tag_tracknum'  21
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', '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'  ['german', 'two or more artists with the same name', 'germany', 'house', 'heavy psych']
                                        'tag_date'  1965
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620385308.693729  (2021-05-07 13:01:48)
                             'size'  4899768