======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '271'
                                          'artist'  'Chet Bolins'
                                     'text_people'  ''
                                         'release'  'All American Masher'
                                           'title'  'Animal for Your Love'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '10'
                                            'date'  '1981'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '146.0'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'blog.wfmu.org'
'COMM:iTunNORM:eng'                                 (' 00001915 00001996 000139F5 00014648 0002FA8D 0003A958 00009656 000094C5 '
 '000264DB 000264DB')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000A10 0000000000B6CCE0 00000000 00636EB2 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'All American Masher'
'TBPM' (BPM (beats per minute))                     '146.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1981'
'TENC' (Encoded by)                                 'iTunes v7.4.1'
'TIT2' (Title/songname/content description)         'Animal for Your Love'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Chet Bolins'
'TRCK' (Track number/Position in set)               '7/10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.31 dB'
'TXXX:replaygain_track_peak'                        '0.372411'

========================== row from database ==========================
                                              'id'  660166
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/10/284_07_Chet_Bolins_-_Animal_for_Your_Love.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  271
                                           'genre'  electronic-unsorted
                                        'filesize'  7112661
                                           'mtime'  1674607038
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 10 284_07_Chet_Bolins_ _Animal_for_Your_Love electronic unsorted
                                      'tag_artist'  Chet Bolins
                                     'tag_release'  All American Masher
                                       'tag_title'  Animal for Your Love
                                             'bpm'  146.0
                                    'search_title'  'animal':1 'for':2 'love':4 'your':3
                                   'search_artist'  'bolins':2 'chet':1
                                  'search_release'  'all':1 'american':2 'masher':3
                                     'search_rest'  '07':2 '284':1 'animal':5 'bolins':4 'chet':3 'electronic':9 'for':6 'love':8 'unsorted':10 'your':7
                                    'search_combo'  '07':11 '284':10 'all':7C 'american':8C 'animal':1A,14 'bolins':6B,13 'chet':5B,12 'electronic':18 'for':2A,15 'love':4A,17 'masher':9C 'unsorted':19 'your':3A,16
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  1981
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1674607038.2718217  (2023-01-25 01:37:18)
                             'size'  7112661