======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '290'
                                          'artist'  'Augie March'
                                     'text_people'  ''
                                         'release'  'Sunset Studies'
                                           'title'  'Here Comes the Night'
                                           'quals'  ("['Q-HAP-2', '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-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'australian', 'aussie', 'indie rock']"
                                     'discogstags'  "['rock', 'soft rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '16'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '146.000'
                                             'key'  '8B'
                                        'acoustid'  'c6a34823-3330-401d-97b2-438077f3d4ab'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Sunset Studies'
'TBPM' (BPM (beats per minute))                     '146.000'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Here Comes the Night'
'TKEY' (Initial key)                                '8B'
'TLEN' (Length)                                     '290306'
'TPE1' (Lead performer(s)/Soloist(s))               'Augie March'
'TPE2' (Band/orchestra/accompaniment)               'Augie March'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '13/16'
'TSO2'                                              'Augie March'
'TSOP' (Performer sort order)                       'Augie March'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 32bits version 3.98.2 (http://www.mp3dev.org/)'
'TXXX:ASIN'                                         'B00005S064'
'TXXX:Acoustid Id'                                  'c6a34823-3330-401d-97b2-438077f3d4ab'
'TXXX:MusicBrainz Album Artist Id'                  '29070ba5-c3df-41d9-bed0-8e2f1e1c22ad'
'TXXX:MusicBrainz Album Id'                         '4204c171-1dea-4ddb-8038-0865ab5007fd'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '29070ba5-c3df-41d9-bed0-8e2f1e1c22ad'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'soft rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'australian', 'aussie', 'indie rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.41 dB'
'TXXX:replaygain_track_peak'                        '0.517879'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f4c756e8-7a9c-4568-b2a2-2b3be5303c04')

========================== row from database ==========================
                                              'id'  1380750
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Augie March - Sunset Studies/13 - here comes the night.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  290
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  11647753
                                           'mtime'  1637330282
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 13 here comes night ifs songwriter indie rock
                                      'tag_artist'  Augie March
                                     'tag_release'  Sunset Studies
                                       'tag_title'  Here Comes the Night
                                             'bpm'  146.0
                                    'search_title'  'comes':2 'here':1 'night':4 'the':3
                                   'search_artist'  'augie':1 'march':2
                                  'search_release'  'studies':2 'sunset':1
                                     'search_rest'  '00poprockelectronic':1 'comes':5 'here':4 'ifs':7 'indie':9 'indierock':3 'night':6 'poprock':2 'rock':10 'songwriter':8
                                    'search_combo'  '00poprockelectronic':9 'augie':5B 'comes':2A,13 'here':1A,12 'ifs':15 'indie':17 'indierock':11 'march':6B 'night':4A,14 'poprock':10 'rock':18 'songwriter':16 'studies':8C 'sunset':7C 'the':3A
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'australian', 'aussie', 'indie rock']
                                        'tag_date'  2001
                                     'discogstags'  ['rock', 'soft rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1637330281.6953375  (2021-11-19 14:58:01)
                             'size'  11647753