======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '106'
                                          'artist'  'Holiday City Hot Cha Kitchen Band'
                                     'text_people'  ''
                                         'release'  'Hey Look Us Over'
                                           'title'  'If You Knew Suzie'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'set-th-novelty;set-pl-mor'
                                             'bpm'  '105.9'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000273 00000295 00001C30 000026A1 00012E50 000093AA 00004CDB 00004CA0 '
 '000132C1 000093AA')
'TALB' (Album/Movie/Show title)                     'Hey Look Us Over'
'TBPM' (BPM (beats per minute))                     '105.9'
'TCON' (Content type, a.k.a. Genre)                 ['set-th-novelty', 'set-pl-mor']
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         'If You Knew Suzie'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Holiday City Hot Cha Kitchen Band'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.10 dB'
'TXXX:replaygain_track_peak'                        '0.600439'

========================== row from database ==========================
                                              'id'  768432
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Holiday City Hot Cha Kitchen Band - Hey Look Us Over/03_-_If_You_Knew_Suzie.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  106
                                           'genre'  set-th-novelty;set-pl-mor
                                        'filesize'  2148194
                                           'mtime'  1642339909
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 03_ _If_You_Knew_Suzie set th novelty;set pl mor
                                      'tag_artist'  Holiday City Hot Cha Kitchen Band
                                     'tag_release'  Hey Look Us Over
                                       'tag_title'  If You Knew Suzie
                                             'bpm'  105.9
                                    'search_title'  'if':1 'knew':3 'suzie':4 'you':2
                                   'search_artist'  'band':6 'cha':4 'city':2 'holiday':1 'hot':3 'kitchen':5
                                  'search_release'  'hey':1 'look':2 'over':4 'us':3
                                     'search_rest'  '03':1 'if':2 'knew':4 'mor':13 'novelty':8,10 'pl':12 'set':6,9,11 'suzie':5 'th':7 'you':3
                                    'search_combo'  '03':15 'band':10B 'cha':8B 'city':6B 'hey':11C 'holiday':5B 'hot':7B 'if':1A,16 'kitchen':9B 'knew':3A,18 'look':12C 'mor':27 'novelty':22,24 'over':14C 'pl':26 'set':20,23,25 'suzie':4A,19 'th':21 'us':13C 'you':2A,17
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  []
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642339908.717611  (2022-01-16 14:31:48)
                             'size'  2148194