======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '209'
                                          'artist'  'Rage Against The Machine'
                                     'text_people'  ''
                                         'release'  'The Battle Of Los Angeles'
                                           'title'  'Testify'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'metal', 'alternative', 'political', 'rock']"
                                     'discogstags'  "['hip hop', 'rock', 'heavy metal', 'hard rock', 'nu metal', 'conscious']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'rock-gr-hard'
                                             'bpm'  '118.014'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Battle Of Los Angeles'
'TBPM' (BPM (beats per minute))                     '118.014'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-hard'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Testify'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rage Against The Machine'
'TPE2' (Band/orchestra/accompaniment)               'Rage Against The Machine'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['hip hop', 'rock', 'heavy metal', 'hard rock', 'nu metal', 'conscious']
'TXXX:lastfmtags'                                   ['alternative rock', 'metal', 'alternative', 'political', 'rock']
'TXXX:original release date'                        ['1999', '1999']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.26 dB'
'TXXX:replaygain_track_peak'                        '0.434936'

========================== row from database ==========================
                                              'id'  1312860
                                            'path'  /data/Music/Bulk/00dwimp/Rage Against the Machine/The Battle of LA/Rage Against the Machine - Testify - 01.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  209
                                           'genre'  rock-gr-hard
                                        'filesize'  5077873
                                           'mtime'  1636902827
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp the of LA the 01 rock gr hard
                                      'tag_artist'  Rage Against The Machine
                                     'tag_release'  The Battle Of Los Angeles
                                       'tag_title'  Testify
                                             'bpm'  118.014
                                    'search_title'  'testify':1
                                   'search_artist'  'against':2 'machine':4 'rage':1 'the':3
                                  'search_release'  'angeles':5 'battle':2 'los':4 'of':3 'the':1
                                     'search_rest'  '00dwimp':1 'gr':6 'hard':7 'la':4 'of':3 'rock':5 'the':2
                                    'search_combo'  '00dwimp':11 'against':3B 'angeles':10C 'battle':7C 'gr':16 'hard':17 'la':14 'los':9C 'machine':5B 'of':8C,13 'rage':2B 'rock':15 'testify':1A 'the':4B,6C,12
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'metal', 'alternative', 'political', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  ['hip hop', 'rock', 'heavy metal', 'hard rock', 'nu metal', 'conscious']

============================== file details ==============================
                                           'mtime'  1636902826.5580442  (2021-11-14 16:13:46)
                             'size'  5077873