======================== unified (from filesystem) ========================
                                         'bitrate'  '196.813'
                                        'duration'  '355'
                                          'artist'  'Metric'
                                     'text_people'  ''
                                         'release'  'Live It Out'
                                           'title'  'Empty'
                                           '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-3', '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'  '1'
                                      'tracktotal'  '10'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '146'
                                             'key'  '8B'
                                        'acoustid'  'ab11f85a-b46d-4586-821a-7c95e8084431'
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))                     '146'
'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)         'Empty'
'TKEY' (Initial key)                                '8B'
'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)               '1/10'
'TSO2'                                              'Metric'
'TSOP' (Performer sort order)                       'Metric'
'TSRC' (ISRC (international standard recording code))  'CAL450590801'
'TXXX:ASIN'                                         'B000B66H64'
'TXXX:Acoustid Id'                                  'ab11f85a-b46d-4586-821a-7c95e8084431'
'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'                 'a8c52376-1e1a-3511-9d1f-fabe9fac4126'
'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'                                      '3'
'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'                        '+1.07 dB'
'TXXX:replaygain_track_peak'                        '0.485903'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ffa879a4-d1d3-4259-bdb7-64f20ada14ad')
'USLT::XXX'                                         ('There was no way out, the only way out was to give in\n'
 'When was no way out, the only way out was to give in\n'
 'How I love to\n'
 'How I love to\n'
 'How I love to give in\n'
 '\n'
 'Here no one sleeps, one lays up while the other lies down\n'
 'When no one sleeps, one lays up while the other lies down\n'
 'Ask the line on your face what the line on your hand meant\n'
 "We couldn't see what was coming\n"
 '\n'
 "Shake your head it's empty\n"
 'Shake your hips move your feet\n'
 "Shake your head it's empty\n"
 'Shake your hips move your feet\n'
 '\n'
 "Shake your head it's empty (4x)\n"
 '\n'
 "I'm so glad that I'm an island now (3x)\n"
 '\n'
 'Sickness was fixing me some\n'
 'Coughed out my heart in the last stall\n'
 'Now that the damage is done\n'
 'I never miss it at all')

========================== row from database ==========================
                                              'id'  1312878
                                            'path'  /data/Music/Bulk/00poprockelectronic/Metric/Live It Out/Metric - Live It Out - 01 - Empty.mp3
                                         'working'  None
                                         'bitrate'  196
                                    'duration_sec'  355
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  8794757
                                           'mtime'  1621851254
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 01 ifs songwriter indie unsorted
                                      'tag_artist'  Metric
                                     'tag_release'  Live It Out
                                       'tag_title'  Empty
                                             'bpm'  146.0
                                    'search_title'  'empty':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':6 'empty':1A 'ifs':7 'indie':9 'it':4C 'live':3C 'metric':2B 'out':5C 'songwriter':8 'unsorted':10
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8B
                                           '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-3', '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'  1621851254.2017372  (2021-05-24 12:14:14)
                             'size'  8794757