======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '51'
                                          'artist'  'J.R. Williams '
                                     'text_people'  ''
                                         'release'  'After Dark Vol. 01'
                                           'title'  "THEY'RE COMING TO GET YOU"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '39'
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials-trailers'
                                             'bpm'  '124.698'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '44121B27+347833+39+150+3975+'
'COMM:iTunes_CDDB_1:eng'                            '44121B27+347833+39+150+3975+12915+25065+36440+38615+48215+59615+70054+72279+83223+92160+101272+105747+119622+130797+141597+152295+154470+164802+176352+187152+189327+198972+209957+217757+225782+227882+237107+246482+258351+262819+275987+284462+298078+308353+311803+322453+335503'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '1'
'TALB' (Album/Movie/Show title)                     'After Dark Vol. 01'
'TBPM' (BPM (beats per minute))                     '124.698'
'TCON' (Content type, a.k.a. Genre)                 'nonmusic-commercials-trailers'
'TDRC' (Recording time)                             '1970'
'TENC' (Encoded by)                                 'iTunes 9.0.2'
'TIT2' (Title/songname/content description)         "THEY'RE COMING TO GET YOU"
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'J.R. Williams '
'TRCK' (Track number/Position in set)               '1/39'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.99 dB'
'TXXX:replaygain_track_peak'                        '0.598254'

========================== row from database ==========================
                                              'id'  1509972
                                            'path'  /data/Music/Bulk/0nonmusic/00commercials-tv-radio-movietrailer/trailers/01 - radio spot - they_re coming to get you.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  51
                                           'genre'  nonmusic-commercials-trailers
                                        'filesize'  1023607
                                           'mtime'  1620527877
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00commercials tv radio movietrailer trailers radio spot they_re coming to get you nonmusic commercials trailers
                                      'tag_artist'  J.R. Williams 
                                     'tag_release'  After Dark Vol. 01
                                       'tag_title'  THEY'RE COMING TO GET YOU
                                             'bpm'  124.698
                                    'search_title'  'coming':4 'get':6 're':2 'they':1 'theyre':3 'to':5 'you':7
                                   'search_artist'  'j':1 'jr':3 'r':2 'williams':4
                                  'search_release'  'after':1 'dark':2 'vol':3,4
                                     'search_rest'  '00commercials':2 '0nonmusic':1 'coming':10 'commercials':15 'get':12 'movietrailer':5 'nonmusic':14 'radio':4 're':9 'spot':7 'they':8 'to':11 'trailers':6 'tv':3 'you':13
                                    'search_combo'  '00commercials':17 '0nonmusic':16 'after':12C 'coming':4A,25 'commercials':30 'dark':13C 'get':6A,27 'j':8B 'jr':10B 'movietrailer':20 'nonmusic':29 'r':9B 'radio':19 're':2A,24 'spot':22 'they':1A,23 'theyre':3A 'to':5A,26 'trailers':21 'tv':18 'vol':14C,15C 'williams':11B 'you':7A,28
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527877.144803  (2021-05-09 04:37:57)
                             'size'  1023607