======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '296'
                                          'artist'  'Mark from New Jersey'
                                     'text_people'  ''
                                         'release'  'Music for Maniacs'
                                           'title'  'Android and Angel'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['thank god for mental illness', 'cheating at solitaire', 'dangist fool of "
 "planet jesus']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '135.1'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '135.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Android and Angel'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mark from New Jersey'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['thank god for mental illness',
 'cheating at solitaire',
 'dangist fool of planet jesus']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.89 dB'
'TXXX:replaygain_track_peak'                        '0.430308'

========================== row from database ==========================
                                              'id'  649699
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/Mark_from_New_Jersey_-_Android_and_Angel.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  296
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  5924744
                                           'mtime'  1636916369
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs Mark_from_New_Jersey_ _Android_and_Angel electronic experimental oddness
                                      'tag_artist'  Mark from New Jersey
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  Android and Angel
                                             'bpm'  135.1
                                    'search_title'  'and':2 'android':1 'angel':3
                                   'search_artist'  'from':2 'jersey':4 'mark':1 'new':3
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  'and':8 'android':7 'angel':9 'electronic':10 'experimental':11 'from':4 'jersey':6 'maniacs':2 'mark':3 'music':1 'new':5 'oddness':12
                                    'search_combo'  'and':2A,18 'android':1A,17 'angel':3A,19 'electronic':20 'experimental':21 'for':9C 'from':5B,14 'jersey':7B,16 'maniacs':10C,12 'mark':4B,13 'music':8C,11 'new':6B,15 'oddness':22
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['thank god for mental illness', 'cheating at solitaire', 'dangist fool of planet jesus']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916368.6225123  (2021-11-14 19:59:28)
                             'size'  5924744