======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '113'
                                          'artist'  'Wally & The Rights'
                                     'text_people'  ''
                                         'release'  "Tape No016 - Love's a Fire"
                                           'title'  'Hey Now 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-3', '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', 'psychedelic', 'garage', '60s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '132.4'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000A13 00000A13 00004D9B 00004D9B 0000433E 0000433E 000082C5 000082C5 '
 '0000379C 0000379C')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000007C8 00000000004C7F28 00000000 00454AC7 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            'AE0F401C+292991+28+150+10529+21542+32894+44145+53989+66303+79139+89156+100589+109982+120814+131185+140883+151014+159700+171118+180275+188801+200147+212700+221985+234223+243585+252940+261744+273820+283290'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '18'
'TALB' (Album/Movie/Show title)                     "Tape No016 - Love's a Fire"
'TBPM' (BPM (beats per minute))                     '132.4'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1967'
'TENC' (Encoded by)                                 'http://shakenroll.blogspot.com'
'TIT2' (Title/songname/content description)         'Hey Now Little Girl'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Wally & The Rights'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '14'
'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', 'psychedelic', 'garage', '60s']
'TXXX:q-bass'                                       '3'
'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'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.509529'
'TXXX:tracknum'                                     '14'

========================== row from database ==========================
                                              'id'  505130
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT016/14 - Wally & The Rights - Hey Now Little Girl (1967).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  113
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4556245
                                           'mtime'  1620382824
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT016 14 (1967) rock gr garage;set pl garagetapes
                                      'tag_artist'  Wally & The Rights
                                     'tag_release'  Tape No016 - Love's a Fire
                                       'tag_title'  Hey Now Little Girl
                                             'bpm'  132.4
                                    'search_title'  'girl':4 'hey':1 'little':3 'now':2
                                   'search_artist'  'rights':3 'the':2 'wally':1
                                  'search_release'  'a':6 'fire':7 'love':3 'loves':5 'no016':2 's':4 'tape':1
                                     'search_rest'  '1967':6,7 'blogspot':2 'com':3 'garage':10,12 'garagetapes':1,15 'garagetapesblogspotcom':4 'gr':9 'gt016':5 'pl':14 'rock':8 'set':11,13
                                    'search_combo'  '1967':20,21 'a':13C 'blogspot':16 'com':17 'fire':14C 'garage':24,26 'garagetapes':15,29 'garagetapesblogspotcom':18 'girl':4A 'gr':23 'gt016':19 'hey':1A 'little':3A 'love':10C 'loves':12C 'no016':9C 'now':2A 'pl':28 'rights':7B 'rock':22 's':11C 'set':25,27 'tape':8C 'the':6B 'wally':5B
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  9A
                                           '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-3', 'q-grit-2']
                                      'lastfmtags'  ['garage rock', 'psychedelic', 'garage', '60s']
                                        'tag_date'  1967
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620382824.389936  (2021-05-07 12:20:24)
                             'size'  4556245