======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '162'
                                          'artist'  'Chuck McCabe'
                                     'text_people'  ''
                                         'release'  "Dr. Demento's Basement Tapes 8"
                                           'title'  'I Like Your Skin'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', "
 "'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['everything']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '24'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '138.229'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '24+5A3D3A30A217275062CEFF71D'
'TALB' (Album/Movie/Show title)                     "Dr. Demento's Basement Tapes 8"
'TBPM' (BPM (beats per minute))                     '138.229'
'TCMP'                                              '1'
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'iTunes v4.7.1'
'TIT2' (Title/songname/content description)         'I Like Your Skin'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Chuck McCabe'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '8'
'TRCK' (Track number/Position in set)               '4/24'
'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'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   'everything'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.73 dB'
'TXXX:replaygain_track_peak'                        '0.738006'

========================== row from database ==========================
                                              'id'  1284284
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/04 - Chuck McCabe - I Like Your Skin.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  162
                                           'genre'  
                                        'filesize'  2602324
                                           'mtime'  1652397883
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean 04
                                      'tag_artist'  Chuck McCabe
                                     'tag_release'  Dr. Demento's Basement Tapes 8
                                       'tag_title'  I Like Your Skin
                                             'bpm'  138.229
                                    'search_title'  'i':1 'like':2 'skin':4 'your':3
                                   'search_artist'  'cabe':4 'chuck':1 'mc':3 'mccabe':2
                                  'search_release'  '8':8 'basement':6 'demento':3 'dementos':5 'dr':1,2 's':4 'tapes':7
                                     'search_rest'  '00poprockelectronic':1 'clean':2
                                    'search_combo'  '00poprockelectronic':17 '8':16C 'basement':14C 'cabe':8B 'chuck':5B 'clean':18 'demento':11C 'dementos':13C 'dr':9C,10C 'i':1A 'like':2A 'mc':7B 'mccabe':6B 's':12C 'skin':4A 'tapes':15C 'your':3A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['everything']
                                        'tag_date'  2000
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1652397882.8336024  (2022-05-13 01:24:42)
                             'size'  2602324