======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '133'
                                          'artist'  'Christina & The Sounds'
                                     'text_people'  ''
                                         'release'  'Tape No059 - Real Girls In The Garage Land - Part XIII'
                                           'title'  'Unknown Title'
                                           '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-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['garage rock', 'greek', 'girl band']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '142.8'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No059 - Real Girls In The Garage Land - Part XIII'
'TBPM' (BPM (beats per minute))                     '142.8'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Unknown Title'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Christina & The Sounds'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '04'
'TXXX:COUNTRY'                                      'GR'
'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:lastfmtags'                                   ['garage rock', 'greek', 'girl band']
'TXXX:q-bass'                                       '1'
'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'                        '+0.19 dB'
'TXXX:replaygain_track_peak'                        '0.501760'
'TXXX:tracknum'                                     '04'

========================== row from database ==========================
                                              'id'  500736
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT059 - Real Girls In The Garage Land (Part XIII)/04 - Christina & The Sounds - Unknown Title (197 GR).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  133
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3208838
                                           'mtime'  1620383257
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT059 (Part XIII) 04 (197 GR) rock gr garage;set pl garagetapes
                                      'tag_artist'  Christina & The Sounds
                                     'tag_release'  Tape No059 - Real Girls In The Garage Land - Part XIII
                                       'tag_title'  Unknown Title
                                             'bpm'  142.8
                                    'search_title'  'title':2 'unknown':1
                                   'search_artist'  'christina':1 'sounds':3 'the':2
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no059':2 'part':9 'real':3 'tape':1 'the':6 'xiii':10
                                     'search_rest'  '197':10,11 'blogspot':2 'com':3 'garage':15,17 'garagetapes':1,20 'garagetapesblogspotcom':4 'gr':12,13 'gt059':5 'part':6,7 'pl':19 'rock':14 'set':16,18 'xiii':8,9
                                    'search_combo'  '197':25,26 'blogspot':17 'christina':3B 'com':18 'garage':12C,30,32 'garagetapes':16,35 'garagetapesblogspotcom':19 'girls':9C 'gr':27,28 'gt059':20 'in':10C 'land':13C 'no059':7C 'part':14C,21,22 'pl':34 'real':8C 'rock':29 'set':31,33 'sounds':5B 'tape':6C 'the':4B,11C 'title':2A 'unknown':1A 'xiii':15C,23,24
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  4A
                                           '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-1', 'q-grit-2']
                                      'lastfmtags'  ['garage rock', 'greek', 'girl band']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383256.7279096  (2021-05-07 12:27:36)
                             'size'  3208838