======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '162'
                                          'artist'  'Please Feed The Animals'
                                     'text_people'  ''
                                         'release'  "Tape No019 - I'm Going To Change The World - Part II"
                                           'title'  "I'm Crying"
                                           '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']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '144.1'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Tape No019 - I'm Going To Change The World - Part II"
'TBPM' (BPM (beats per minute))                     '144.1'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         "I'm Crying"
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Please Feed The Animals'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10'
'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: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'                        '+0.93 dB'
'TXXX:replaygain_track_peak'                        '0.512697'
'TXXX:tracknum'                                     '10'

========================== row from database ==========================
                                              'id'  1504005
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT019/10 - Please Feed The Animals - I_m Crying.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  162
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3909632
                                           'mtime'  1620382850
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT019 10 I_m rock gr garage;set pl garagetapes
                                      'tag_artist'  Please Feed The Animals
                                     'tag_release'  Tape No019 - I'm Going To Change The World - Part II
                                       'tag_title'  I'm Crying
                                             'bpm'  144.1
                                    'search_title'  'crying':4 'i':1 'im':3 'm':2
                                   'search_artist'  'animals':4 'feed':2 'please':1 'the':3
                                  'search_release'  'change':8 'going':6 'i':3 'ii':12 'im':5 'm':4 'no019':2 'part':11 'tape':1 'the':9 'to':7 'world':10
                                     'search_rest'  'blogspot':2 'com':3 'garage':10,12 'garagetapes':1,15 'garagetapesblogspotcom':4 'gr':9 'gt019':5 'i':6 'm':7 'pl':14 'rock':8 'set':11,13
                                    'search_combo'  'animals':8B 'blogspot':22 'change':16C 'com':23 'crying':4A 'feed':6B 'garage':30,32 'garagetapes':21,35 'garagetapesblogspotcom':24 'going':14C 'gr':29 'gt019':25 'i':1A,11C,26 'ii':20C 'im':3A,13C 'm':2A,12C,27 'no019':10C 'part':19C 'pl':34 'please':5B 'rock':28 'set':31,33 'tape':9C 'the':7B,17C 'to':15C 'world':18C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  7B
                                           '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'  []
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620382849.9434226  (2021-05-07 12:20:49)
                             'size'  3909632