======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '140'
                                          'artist'  'Holiday City Hot Cha Kitchen Band'
                                     'text_people'  ''
                                         'release'  'Hey Look Us Over'
                                           'title'  "I'm Looking Over A Four Leaf Clover"
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'Q-PLAY-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-3', 'q-other-3', 'q-vocals-3', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'set-th-novelty;set-pl-mor'
                                             'bpm'  '116.6'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000003EA 00000229 0000316A 00001790 0001D406 000215C9 00005BC1 00003D07 '
 '0001B55E 00019A9C')
'TALB' (Album/Movie/Show title)                     'Hey Look Us Over'
'TBPM' (BPM (beats per minute))                     '116.6'
'TCON' (Content type, a.k.a. Genre)                 ['set-th-novelty', 'set-pl-mor']
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         "I'm Looking Over A Four Leaf Clover"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Holiday City Hot Cha Kitchen Band'
'TRCK' (Track number/Position in set)               '08'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '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'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.42 dB'
'TXXX:replaygain_track_peak'                        '0.716832'

========================== row from database ==========================
                                              'id'  1502053
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Holiday City Hot Cha Kitchen Band - Hey Look Us Over/08_-_I_m_Looking_Over_A_Four_Leaf_Clover.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  140
                                           'genre'  set-th-novelty;set-pl-mor
                                        'filesize'  2831053
                                           'mtime'  1642339909
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 08_ _I_m_Looking_Over_A_Four_Leaf_Clover set th novelty;set pl mor
                                      'tag_artist'  Holiday City Hot Cha Kitchen Band
                                     'tag_release'  Hey Look Us Over
                                       'tag_title'  I'm Looking Over A Four Leaf Clover
                                             'bpm'  116.6
                                    'search_title'  'a':6 'clover':9 'four':7 'i':1 'im':3 'leaf':8 'looking':4 'm':2 'over':5
                                   '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'  '08':1 'a':6 'clover':9 'four':7 'i':2 'leaf':8 'looking':4 'm':3 'mor':17 'novelty':12,14 'over':5 'pl':16 'set':10,13,15 'th':11
                                    'search_combo'  '08':20 'a':6A,25 'band':15B 'cha':13B 'city':11B 'clover':9A,28 'four':7A,26 'hey':16C 'holiday':10B 'hot':12B 'i':1A,21 'im':3A 'kitchen':14B 'leaf':8A,27 'look':17C 'looking':4A,23 'm':2A,22 'mor':36 'novelty':31,33 'over':5A,19C,24 'pl':35 'set':29,32,34 'th':30 'us':18C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'Q-PLAY-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'Q-PIANO-2', 'q-chart-1', 'q-drums-3', 'q-other-3', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  []
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642339909.4789293  (2022-01-16 14:31:49)
                             'size'  2831053