======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '62'
                                          'artist'  '[unknown]'
                                     'text_people'  ''
                                         'release'  'TeeVee Toons: The Commercials'
                                           'title'  "Miller High Life - If You've Got the Time"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '30'
                                      'tracktotal'  ''
                                            'date'  '1960'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials'
                                             'bpm'  '118.915'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             '370AE037'
'COMM:ID3v1 Comment:XXX'                            '370AE037'
'TALB' (Album/Movie/Show title)                     'TeeVee Toons: The Commercials'
'TBPM' (BPM (beats per minute))                     '118.915'
'TCON' (Content type, a.k.a. Genre)                 'nonmusic-commercials'
'TDRC' (Recording time)                             '1960'
'TIT2' (Title/songname/content description)         "Miller High Life - If You've Got the Time"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TRCK' (Track number/Position in set)               '30'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, LAME dll 3.87, 192 Kbit/s, Stereo, High quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.79 dB'
'TXXX:replaygain_track_peak'                        '0.661117'

========================== row from database ==========================
                                              'id'  1517676
                                            'path'  /data/Music/Bulk/0nonmusic/00commercials-tv-radio-movietrailer/commercial_psa/tv - 30 Miller High Life - If You_ve Got the Time.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  62
                                           'genre'  nonmusic-commercials
                                        'filesize'  1508370
                                           'mtime'  1620525389
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00commercials tv radio movietrailer commercial_psa tv 30 You_ve nonmusic commercials
                                      'tag_artist'  [unknown]
                                     'tag_release'  TeeVee Toons: The Commercials
                                       'tag_title'  Miller High Life - If You've Got the Time
                                             'bpm'  118.915
                                    'search_title'  'got':8 'high':2 'if':4 'life':3 'miller':1 'the':9 'time':10 've':6 'you':5 'youve':7
                                   'search_artist'  'unknown':1,2
                                  'search_release'  'commercials':5 'tee':6 'teevee':1 'the':4 'toons':2,3 'vee':7
                                     'search_rest'  '00commercials':2 '0nonmusic':1 '30':8 'commercial':6 'commercials':12 'movietrailer':5 'nonmusic':11 'psa':7 'radio':4 'tv':3 've':10 'you':9
                                    'search_combo'  '00commercials':21 '0nonmusic':20 '30':27 'commercial':25 'commercials':17C,31 'got':8A 'high':2A 'if':4A 'life':3A 'miller':1A 'movietrailer':24 'nonmusic':30 'psa':26 'radio':23 'tee':18C 'teevee':13C 'the':9A,16C 'time':10A 'toons':14C,15C 'tv':22 'unknown':11B,12B 've':6A,29 'vee':19C 'you':5A,28 'youve':7A
                                    'tag_tracknum'  30
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1960
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525388.5448768  (2021-05-09 03:56:28)
                             'size'  1508370