======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '181'
                                          'artist'  'Tikis (T.I.K.I.S.)'
                                     'text_people'  ''
                                         'release'  "Tape No215 - Who'll Be The One"
                                           'title'  'That Little Girl'
                                           '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-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '91.5'
                                             'key'  '10B'
                                        '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 No215 - Who'll Be The One"
'TBPM' (BPM (beats per minute))                     '91.5'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'That Little Girl'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tikis (T.I.K.I.S.)'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '16'
'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: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'                        '+17.64 dB'
'TXXX:replaygain_track_peak'                        '0.071129'
'TXXX:tracknum'                                     '16'

========================== row from database ==========================
                                              'id'  506467
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT215/16 - Tikis (T.I.K.I.S.) - That Little Girl (196 US) (Ter Mar acetate).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  181
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4403079
                                           'mtime'  1620385332
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT215 16 (196 US) (Ter Mar acetate) rock gr garage;set pl garagetapes
                                      'tag_artist'  Tikis (T.I.K.I.S.)
                                     'tag_release'  Tape No215 - Who'll Be The One
                                       'tag_title'  That Little Girl
                                             'bpm'  91.5
                                    'search_title'  'girl':3 'little':2 'that':1
                                   'search_artist'  'i':3,5 'k':4 's':6 't':2 'tikis':1
                                  'search_release'  'be':6 'll':4 'no215':2 'one':8 'tape':1 'the':7 'who':3 'wholl':5
                                     'search_rest'  '196':6,7 'acetate':13,14 'blogspot':2 'com':3 'garage':17,19 'garagetapes':1,22 'garagetapesblogspotcom':4 'gr':16 'gt215':5 'mar':12 'pl':21 'rock':15 'set':18,20 'ter':10,11 'us':8,9
                                    'search_combo'  '196':23,24 'acetate':30,31 'be':15C 'blogspot':19 'com':20 'garage':34,36 'garagetapes':18,39 'garagetapesblogspotcom':21 'girl':3A 'gr':33 'gt215':22 'i':6B,8B 'k':7B 'little':2A 'll':13C 'mar':29 'no215':11C 'one':17C 'pl':38 'rock':32 's':9B 'set':35,37 't':5B 'tape':10C 'ter':27,28 'that':1A 'the':16C 'tikis':4B 'us':25,26 'who':12C 'wholl':14C
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  10B
                                           '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-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385332.4505057  (2021-05-07 13:02:12)
                             'size'  4403079