======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '344'
                                          'artist'  'heimstatt yipotash'
                                     'text_people'  ''
                                         'release'  'fm excess'
                                           'title'  'dance of concrete twins'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-4', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-4', 'q-grit-3', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['rhythmic noise', 'industrial', 'electronic', 'power noise', 'noise']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '125.393'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'encoded with easy cd-da extr'
'TALB' (Album/Movie/Show title)                     'fm excess'
'TBPM' (BPM (beats per minute))                     '125.393'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'dance of concrete twins'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'heimstatt yipotash'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '4'
'TXXX:lastfmtags'                                   ['rhythmic noise', 'industrial', 'electronic', 'power noise', 'noise']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.40 dB'
'TXXX:replaygain_track_peak'                        '0.685016'

========================== row from database ==========================
                                              'id'  235256
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0experimental_sound_projects/Heimstatt yipotash/Heimstatt Yipotash - FM Excess/heimstatt yipotash - fm excess - 01 - dance of concrete twins.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  344
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  5521199
                                           'mtime'  1620522285
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0experimental_sound_projects Heimstatt Heimstatt Yipotash FM Excess 01 electronic experimental glitch breakcore
                                      'tag_artist'  heimstatt yipotash
                                     'tag_release'  fm excess
                                       'tag_title'  dance of concrete twins
                                             'bpm'  125.393
                                    'search_title'  'concrete':3 'dance':1 'of':2 'twins':4
                                   'search_artist'  'heimstatt':1 'yipotash':2
                                  'search_release'  'excess':2 'fm':1
                                     'search_rest'  '0experimental':1 'breakcore':11 'electronic':8 'excess':7 'experimental':9 'fm':6 'glitch':10 'heimstatt':4 'projects':3 'sound':2 'yipotash':5
                                    'search_combo'  '0experimental':9 'breakcore':19 'concrete':3A 'dance':1A 'electronic':16 'excess':8C,15 'experimental':17 'fm':7C,14 'glitch':18 'heimstatt':5B,12 'of':2A 'projects':11 'sound':10 'twins':4A 'yipotash':6B,13
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-4', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-2', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['rhythmic noise', 'industrial', 'electronic', 'power noise', 'noise']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620522285.2821856  (2021-05-09 03:04:45)
                             'size'  5521199