======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '177'
                                          'artist'  'Larry Miller'
                                     'text_people'  ''
                                         'release'  'Tellus #24: FluxTellus'
                                           'title'  'Lullaby for George Maciunas (Excerpt)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-1', 'q-drums-1', 'q-other-2', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['blues rock', 'classic rock', 'blues', 'hard rock', 'hard-n-blues']"
                                     'discogstags'  "['electronic', 'vocal', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '27'
                                      'tracktotal'  ''
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '144.1'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Tellus #24: FluxTellus'
'TBPM' (BPM (beats per minute))                     '144.1'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         'Lullaby for George Maciunas (Excerpt)'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Larry Miller'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '27'
'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:discogstags'                                  ['electronic', 'vocal', 'experimental']
'TXXX:lastfmtags'                                   ['blues rock', 'classic rock', 'blues', 'hard rock', 'hard-n-blues']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.17 dB'
'TXXX:replaygain_track_peak'                        '0.946019'

========================== row from database ==========================
                                              'id'  403133
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Tellus Audio Cassette Magazine/1990 - Tellus #24 - FluxTellus/27 - Larry Miller - Lullaby for George Maciunas (Excerpt).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  177
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  4396761
                                           'mtime'  1636915981
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Audio Cassette Magazine 1990 27 electronic experimental oddness
                                      'tag_artist'  Larry Miller
                                     'tag_release'  Tellus #24: FluxTellus
                                       'tag_title'  Lullaby for George Maciunas (Excerpt)
                                             'bpm'  144.1
                                    'search_title'  'excerpt':5,6 'for':2 'george':3 'lullaby':1 'maciunas':4
                                   'search_artist'  'larry':1 'miller':2
                                  'search_release'  '24':2,3 'flux':5 'fluxtellus':4 'tellus':1
                                     'search_rest'  '1990':4 '27':5 'audio':1 'cassette':2 'electronic':6 'experimental':7 'magazine':3 'oddness':8
                                    'search_combo'  '1990':17 '24':10C,11C '27':18 'audio':14 'cassette':15 'electronic':19 'excerpt':5A,6A 'experimental':20 'flux':13C 'fluxtellus':12C 'for':2A 'george':3A 'larry':7B 'lullaby':1A 'maciunas':4A 'magazine':16 'miller':8B 'oddness':21 'tellus':9C
                                    'tag_tracknum'  27
                                      'num_images'  1
                                             'key'  1A
                                           '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-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['blues rock', 'classic rock', 'blues', 'hard rock', 'hard-n-blues']
                                        'tag_date'  1990
                                     'discogstags'  ['electronic', 'vocal', 'experimental']

============================== file details ==============================
                                           'mtime'  1636915981.3540268  (2021-11-14 19:53:01)
                             'size'  4396761