======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '153'
                                          'artist'  'Delphine'
                                     'text_people'  ''
                                         'release'  'Tape No042 - Real Girls In The Garage Land - Part IV'
                                           'title'  'La Fermeture Eclair'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'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-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['french', 'ye-ye', '60s', 'pop', 'female vocalists']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '146.0'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tape No042 - Real Girls In The Garage Land - Part IV'
'TBPM' (BPM (beats per minute))                     '146.0'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'La Fermeture Eclair'
'TKEY' (Initial key)                                '2B'
'TPE1' (Lead performer(s)/Soloist(s))               'Delphine'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '02'
'TXXX:COUNTRY'                                      'The Past'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['french', 'ye-ye', '60s', 'pop', 'female vocalists']
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+23.16 dB'
'TXXX:replaygain_track_peak'                        '0.031086'
'TXXX:tracknum'                                     '02'

========================== row from database ==========================
                                              'id'  505878
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT042/02 - Delphine - La Fermeture Eclair (In The Past)   (1967 - BE).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  153
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3686400
                                           'mtime'  1620383095
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT042 02 (In Past) (1967 BE) rock gr garage;set pl garagetapes
                                      'tag_artist'  Delphine
                                     'tag_release'  Tape No042 - Real Girls In The Garage Land - Part IV
                                       'tag_title'  La Fermeture Eclair
                                             'bpm'  146.0
                                    'search_title'  'eclair':3 'fermeture':2 'la':1
                                   'search_artist'  'delphine':1
                                  'search_release'  'garage':7 'girls':4 'in':5 'iv':10 'land':8 'no042':2 'part':9 'real':3 'tape':1 'the':6
                                     'search_rest'  '1967':10,11 'be':12,13 'blogspot':2 'com':3 'garage':16,18 'garagetapes':1,21 'garagetapesblogspotcom':4 'gr':15 'gt042':5 'in':6,7 'past':8,9 'pl':20 'rock':14 'set':17,19
                                    'search_combo'  '1967':24,25 'be':26,27 'blogspot':16 'com':17 'delphine':4B 'eclair':3A 'fermeture':2A 'garage':11C,30,32 'garagetapes':15,35 'garagetapesblogspotcom':18 'girls':8C 'gr':29 'gt042':19 'in':9C,20,21 'iv':14C 'la':1A 'land':12C 'no042':6C 'part':13C 'past':22,23 'pl':34 'real':7C 'rock':28 'set':31,33 'tape':5C 'the':10C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', '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'  ['french', 'ye-ye', '60s', 'pop', 'female vocalists']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383094.9528785  (2021-05-07 12:24:54)
                             'size'  3686400