======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '140'
                                          'artist'  'Suzi Jane Hokom'
                                     'text_people'  ''
                                         'release'  'Tape No034 - Real Girls In The Garage Land - Part II'
                                           'title'  'Need All The Help I Can Get'
                                           '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-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['pop', '70s', 'mod', 'garage', '60s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '135.5'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tape No034 - Real Girls In The Garage Land - Part II'
'TBPM' (BPM (beats per minute))                     '135.5'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1966'
'TIT2' (Title/songname/content description)         'Need All The Help I Can Get'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Suzi Jane Hokom'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '09'
'TXXX:COUNTRY'                                      '- US'
'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'                                   ['pop', '70s', 'mod', 'garage', '60s']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+23.54 dB'
'TXXX:replaygain_track_peak'                        '0.016940'
'TXXX:tracknum'                                     '09'

========================== row from database ==========================
                                              'id'  505446
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT034 - Real Girls In The Garage Land - Part II/09 - Suzi Jane Hokom - Need All The Help I Can Get (1966 - US).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  140
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  2819092
                                           'mtime'  1620383011
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT034 09 (1966 US) rock gr garage;set pl garagetapes
                                      'tag_artist'  Suzi Jane Hokom
                                     'tag_release'  Tape No034 - Real Girls In The Garage Land - Part II
                                       'tag_title'  Need All The Help I Can Get
                                             'bpm'  135.5
                                    'search_title'  'all':2 'can':6 'get':7 'help':4 'i':5 'need':1 'the':3
                                   'search_artist'  'hokom':3 'jane':2 'suzi':1
                                  'search_release'  'garage':7 'girls':4 'ii':10 'in':5 'land':8 'no034':2 'part':9 'real':3 'tape':1 'the':6
                                     'search_rest'  '1966':6,7 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt034':5 'pl':16 'rock':10 'set':13,15 'us':8,9
                                    'search_combo'  '1966':26,27 'all':2A 'blogspot':22 'can':6A 'com':23 'garage':17C,32,34 'garagetapes':21,37 'garagetapesblogspotcom':24 'get':7A 'girls':14C 'gr':31 'gt034':25 'help':4A 'hokom':10B 'i':5A 'ii':20C 'in':15C 'jane':9B 'land':18C 'need':1A 'no034':12C 'part':19C 'pl':36 'real':13C 'rock':30 'set':33,35 'suzi':8B 'tape':11C 'the':3A,16C 'us':28,29
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['pop', '70s', 'mod', 'garage', '60s']
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383010.9988828  (2021-05-07 12:23:30)
                             'size'  2819092