======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '213'
                                          'artist'  'Devo'
                                     'text_people'  ''
                                         'release'  'Pioneers Who Got Scalped: The'
                                           'title'  'Secret Agent Man'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'post punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '100.755'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Pioneers Who Got Scalped: The'
'TBPM' (BPM (beats per minute))                     '100.755'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Secret Agent Man'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Devo'
'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'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'alternative', 'post punk', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.25 dB'
'TXXX:replaygain_track_peak'                        '0.632563'

========================== row from database ==========================
                                              'id'  248592
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0incharacter/Devo/Pioneers Who Got Scalped  The Anthology Disc 1/11 Secret Agent Man.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  213
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  2570120
                                           'mtime'  1620515752
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0incharacter Anthology Disc 1 11 electronic we new wave or post punk
                                      'tag_artist'  Devo
                                     'tag_release'  Pioneers Who Got Scalped: The
                                       'tag_title'  Secret Agent Man
                                             'bpm'  100.755
                                    'search_title'  'agent':2 'man':3 'secret':1
                                   'search_artist'  'devo':1
                                  'search_release'  'got':3 'pioneers':1 'scalped':4,5 'the':6 'who':2
                                     'search_rest'  '0incharacter':1 '1':4 'anthology':2 'disc':3 'electronic':5 'new':7 'or':9 'post':10 'punk':11 'wave':8 'we':6
                                    'search_combo'  '0incharacter':11 '1':14 'agent':2A 'anthology':12 'devo':4B 'disc':13 'electronic':15 'got':7C 'man':3A 'new':17 'or':19 'pioneers':5C 'post':20 'punk':21 'scalped':8C,9C 'secret':1A 'the':10C 'wave':18 'we':16 'who':6C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'post punk', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620515751.6675522  (2021-05-09 01:15:51)
                             'size'  2570120