======================== unified (from filesystem) ========================
                                         'bitrate'  '205.773'
                                        'duration'  '262'
                                          'artist'  'Metric'
                                     'text_people'  ''
                                         'release'  'Live It Out'
                                           'title'  'Too Little Too Late'
                                           '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-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'rock', 'female vocalists', 'indie rock', 'canadian']"
                                     'discogstags'  "['rock', 'new wave', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '10'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '121'
                                             'key'  '7B'
                                        'acoustid'  '59dc6c7a-3904-4ccd-bfec-ade3c02d2013'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Live It Out'
'TBPM' (BPM (beats per minute))                     '121'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-10-04'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['mix', "John O'Mahony"], ['producer', "John O'Mahony"], ['producer', 'James Shaw'], ['engineer', 'Drew Malamud'], ['engineer', "John O'Mahony"], ['engineer', 'James Shaw'], ['bass guitar', 'Joshua Winstead'], ['keyboard', 'Emily Haines'], ['membranophone', 'Joules Scott-Key'], ['guitar', 'James Shaw'], ['vocals', 'Emily Haines']])
'TIT2' (Title/songname/content description)         'Too Little Too Late'
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Metric'
'TPE2' (Band/orchestra/accompaniment)               'Metric'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Last Gang Records'
'TRCK' (Track number/Position in set)               '4/10'
'TSO2'                                              'Metric'
'TSOP' (Performer sort order)                       'Metric'
'TSRC' (ISRC (international standard recording code))  'CAL450590804'
'TXXX:ASIN'                                         'B000B66H64'
'TXXX:Acoustid Id'                                  '59dc6c7a-3904-4ccd-bfec-ade3c02d2013'
'TXXX:Artists'                                      'Metric'
'TXXX:BARCODE'                                      '060270090828'
'TXXX:CATALOGNUMBER'                                'Q2 00908'
'TXXX:MusicBrainz Album Artist Id'                  '4449ccf6-c948-4d33-aa97-b6ad98ce4b5b'
'TXXX:MusicBrainz Album Id'                         '1b2f1e7a-5a98-3378-b088-d3d567658602'
'TXXX:MusicBrainz Album Release Country'            'CA'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '4449ccf6-c948-4d33-aa97-b6ad98ce4b5b'
'TXXX:MusicBrainz Release Group Id'                 'dace460c-7cfa-3ffe-9821-96816cc1df35'
'TXXX:MusicBrainz Release Track Id'                 '6466cc68-41d2-37d3-a8fb-4202251d9155'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'new wave', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'rock', 'female vocalists', 'indie rock', 'canadian']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.24 dB'
'TXXX:replaygain_track_peak'                        '0.435063'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'158513a2-d1a9-4927-9626-0f00ad1ef23f')
'USLT::XXX'                                         ('You can burn your paper fingers in the ashtray\n'
 'Place your swollen lips on mine\n'
 'You can shave your heavy head in my carpeted hallway\n'
 "Sure for the first time you're wearing the right clothes\n"
 '\n'
 'Now take them off\n'
 'Meet me on the band room rug\n'
 'Tie my right hand to the ride\n'
 '\n'
 'You can take a live wire into the bath with you\n'
 "For a feeling you can't find\n"
 'You can entertain your childhood friends with a tour of the bedroom\n'
 'Laugh to erase the dirt on your mind\n'
 '\n'
 "Oh let's move out\n"
 'Meet me at the motel\n'
 'Tie my right hand to the bible\n'
 '\n'
 "Too little too late but we can't say no\n"
 "It's too much to feel\n"
 'Tie my right hand to the bible')

========================== row from database ==========================
                                              'id'  1318396
                                            'path'  /data/Music/Bulk/00poprockelectronic/Metric/Live It Out/Metric - Live It Out - 04 - Too Little Too Late.mp3
                                         'working'  None
                                         'bitrate'  205
                                    'duration_sec'  262
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  6800408
                                           'mtime'  1621851254
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 04 ifs songwriter indie unsorted
                                      'tag_artist'  Metric
                                     'tag_release'  Live It Out
                                       'tag_title'  Too Little Too Late
                                             'bpm'  121.0
                                    'search_title'  'late':3 'little':2 'too':1
                                   'search_artist'  'metric':1
                                  'search_release'  'it':2 'live':1 'out':3
                                     'search_rest'  '00poprockelectronic':1 'ifs':2 'indie':4 'songwriter':3 'unsorted':5
                                    'search_combo'  '00poprockelectronic':8 'ifs':9 'indie':11 'it':6C 'late':3A 'little':2A 'live':5C 'metric':4B 'out':7C 'songwriter':10 'too':1A 'unsorted':12
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'rock', 'female vocalists', 'indie rock', 'canadian']
                                        'tag_date'  2005
                                     'discogstags'  ['rock', 'new wave', 'indie rock']

============================== file details ==============================
                                           'mtime'  1621851254.2333121  (2021-05-24 12:14:14)
                             'size'  6800408