======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '152'
                                          'artist'  'Charlie Rich'
                                     'text_people'  ''
                                         'release'  'Tape No160 - And Her Name Is G-L-O-R-I-A (Part VII)'
                                           'title'  'Lonely Weekend'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['country', 'singer songwriter', 'soul', 'rockabilly', 'classic country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes;set-cover or covered'
                                             'bpm'  '136.0'
                                             'key'  '11B'
                                        '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 No160 - And Her Name Is G-L-O-R-I-A (Part VII)'
'TBPM' (BPM (beats per minute))                     '136.0'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes', 'set-cover or covered']
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         'Lonely Weekend'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Charlie Rich'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '18'
'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:lastfmtags'                                   ['country', 'singer songwriter', 'soul', 'rockabilly', 'classic country']
'TXXX:q-bass'                                       '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+23.43 dB'
'TXXX:replaygain_track_peak'                        '0.042703'
'TXXX:tracknum'                                     '18'

========================== row from database ==========================
                                              'id'  506056
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT160/18 - Charlie Rich - Lonely Weekend (1970 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  152
                                           'genre'  rock-gr-garage;set-pl-garagetapes;set-cover or covered
                                        'filesize'  3720774
                                           'mtime'  1620384876
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT160 18 (1970 US) rock gr garage;set pl garagetapes;set cover or covered
                                      'tag_artist'  Charlie Rich
                                     'tag_release'  Tape No160 - And Her Name Is G-L-O-R-I-A (Part VII)
                                       'tag_title'  Lonely Weekend
                                             'bpm'  136.0
                                    'search_title'  'lonely':1 'weekend':2
                                   'search_artist'  'charlie':1 'rich':2
                                  'search_release'  'a':12 'and':3 'g':7 'gloria':13 'her':4 'i':11 'is':6 'l':8 'name':5 'no160':2 'o':9 'part':14,15 'r':10 'tape':1 'vii':16,17
                                     'search_rest'  '18':6 '1970':7,8 'blogspot':2 'com':3 'cover':22 'covered':24 'garage':13,15 'garagetapes':1,18,20 'garagetapesblogspotcom':4 'gr':12 'gt160':5 'or':23 'pl':17 'rock':11 'set':14,16,19,21 'us':9,10
                                    'search_combo'  '18':27 '1970':28,29 'a':16C 'and':7C 'blogspot':23 'charlie':3B 'com':24 'cover':43 'covered':45 'g':11C 'garage':34,36 'garagetapes':22,39,41 'garagetapesblogspotcom':25 'gloria':17C 'gr':33 'gt160':26 'her':8C 'i':15C 'is':10C 'l':12C 'lonely':1A 'name':9C 'no160':6C 'o':13C 'or':44 'part':18C,19C 'pl':38 'r':14C 'rich':4B 'rock':32 'set':35,37,40,42 'tape':5C 'us':30,31 'vii':20C,21C 'weekend':2A
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  11B
                                           '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-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['country', 'singer songwriter', 'soul', 'rockabilly', 'classic country']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620384876.3833225  (2021-05-07 12:54:36)
                             'size'  3720774