======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '829'
                                          'artist'  'Neutral Milk Hotel'
                                     'text_people'  ''
                                         'release'  'On Avery Island'
                                           'title'  "Pree-Sisters Swallowing a Donkey's Eye"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'lo fi', 'folk', 'indie rock', 'elephant 6']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '89.453'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'On Avery Island'
'TBPM' (BPM (beats per minute))                     '89.453'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         "Pree-Sisters Swallowing a Donkey's Eye"
'TKEY' (Initial key)                                '12B'
'TLEN' (Length)                                     '829126'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Neutral Milk Hotel'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'lo fi', 'folk', 'indie rock', 'elephant 6']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.53 dB'
'TXXX:replaygain_track_peak'                        '0.521579'

========================== row from database ==========================
                                              'id'  1520122
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Neutral Milk Hotel/On Avery Island/Neutral Milk Hotel - On Avery Island - 12 - Pree-Sisters Swallowing a Donkey_s Eye.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  829
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  16596867
                                           'mtime'  1621697344
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 12 Donkey_s ifs songwriter indie rock
                                      'tag_artist'  Neutral Milk Hotel
                                     'tag_release'  On Avery Island
                                       'tag_title'  Pree-Sisters Swallowing a Donkey's Eye
                                             'bpm'  89.453
                                    'search_title'  'a':5 'donkey':6 'donkeys':8 'eye':9 'pree':1 'preesisters':3 's':7 'sisters':2 'swallowing':4
                                   'search_artist'  'hotel':3 'milk':2 'neutral':1
                                  'search_release'  'avery':2 'island':3 'on':1
                                     'search_rest'  '00poprockelectronic':1 'donkey':4 'ifs':6 'indie':8 'indierock':3 'poprock':2 'rock':9 's':5 'songwriter':7
                                    'search_combo'  '00poprockelectronic':16 'a':5A 'avery':14C 'donkey':6A,19 'donkeys':8A 'eye':9A 'hotel':12B 'ifs':21 'indie':23 'indierock':18 'island':15C 'milk':11B 'neutral':10B 'on':13C 'poprock':17 'pree':1A 'preesisters':3A 'rock':24 's':7A,20 'sisters':2A 'songwriter':22 'swallowing':4A
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'lo fi', 'folk', 'indie rock', 'elephant 6']
                                        'tag_date'  1996
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621697343.8273494  (2021-05-22 17:29:03)
                             'size'  16596867