======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '321'
                                          'artist'  'Poe'
                                     'text_people'  ''
                                         'release'  'Haunted'
                                           'title'  "Could've Gone Mad"
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '18'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '125'
                                             'key'  '3A'
                                        'acoustid'  '9597c025-f4d8-4fca-a473-3f206ed73c56'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '125'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2001'
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'TIT2' (Title/songname/content description)         "Could've Gone Mad"
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Poe'
'TPE2' (Band/orchestra/accompaniment)               'Poe'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '12/18'
'TSO2'                                              'Poe'
'TSOP' (Performer sort order)                       'Poe'
'TSRC' (ISRC (international standard recording code))  'USAT20002061'
'TXXX:Acoustid Id'                                  '9597c025-f4d8-4fca-a473-3f206ed73c56'
'TXXX:Artists'                                      'Poe'
'TXXX:MusicBrainz Album Artist Id'                  '72ae540c-514f-4c05-b05d-e6297e0ce4da'
'TXXX:MusicBrainz Album Id'                         '7755956b-7886-40fc-8474-a0d86d08fa06'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '72ae540c-514f-4c05-b05d-e6297e0ce4da'
'TXXX:MusicBrainz Release Group Id'                 'd3a43032-9a41-3017-a8d8-b35b0c78730a'
'TXXX:MusicBrainz Release Track Id'                 '26aa065e-5dbb-3564-b97c-5de330317c1f'
'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'                                  ['electronic', 'leftfield']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'rock', 'female vocalists', 'singer songwriter']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.27 dB'
'TXXX:replaygain_track_peak'                        '0.471293'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ec159d16-798a-492c-9532-3a3c03cce232')
'USLT::XXX'                                         ("I'm so glad that you decided to come\r\n"
 '\r\n'
 "Go ahead make yourself comfortable darlin'\r\n"
 "I've got a proposition for you\r\n"
 "There's a room available inside of my heart\r\n"
 'And I hope it will be taken by you\r\n'
 '\r\n'
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 'Each and everyone of your friends\r\n'
 'And if you want a dog or a big bullfrog\r\n'
 "Hell I've even got room for them\r\n"
 '\r\n'
 "I'm so glad you decided to come\r\n"
 '\r\n'
 "Another day and I could've gone mad\r\n"
 "Another day and it might've gotten bad\r\n"
 'Another day and I might have betrayed\r\n'
 'Every scruple I have\r\n'
 '\r\n'
 'You cause in me an impossible craving\r\n'
 'That cannot be denied\r\n'
 'If I decided to make you my religion\r\n'
 'I think God would be kind\r\n'
 '\r\n'
 'So I made a wish on a million of her stars\r\n'
 'And registered your name on a few\r\n'
 'That way if you forget who you are\r\n'
 'You can look up and see a picture of you\r\n'
 '\r\n'
 "I'm so glad you decided to come\r\n"
 '\r\n'
 "Another day and I could've gone mad\r\n"
 "Another day and it might've gotten bad\r\n"
 'Another day and I might have betrayed\r\n'
 "Every scruple I have I'm so glad you decided to come\r\n"
 '\r\n'
 "Another day and I could've gone mad\r\n"
 "Another day and it might've gotten bad\r\n"
 'Another day and I might have betrayed\r\n'
 'Every scruple\r\n'
 '\r\n'
 'I have to keep a hold of myself\r\n'
 'Is that really you or is it someone else\r\n'
 'I swear it looks just like him\r\n'
 "I wonder can he see what a state I'm in\r\n"
 'Like a broken bridge\r\n'
 'I gotta swing on him like a jungle gym\r\n'
 '\r\n'
 "Father: I've been inside her house\r\n"
 "I've experienced her madness\r\n"
 'And I rejected the entire experience\r\n'
 '\r\n'
 "Another day and I could've gone mad\r\n"
 "Another day and it might've gotten bad\r\n"
 'Another day and I might have betrayed\r\n'
 "Every scruple I have I'm so glad you decided to come\r\n"
 '\r\n'
 "Another day and I could've gone mad\r\n"
 "Another day and it might've gotten bad\r\n"
 'Another day and I might have betrayed\r\n'
 'Every scruple')

========================== row from database ==========================
                                              'id'  1517976
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Poe/Haunted-12-Could_ve Gone Mad.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  321
                                           'genre'  ifs-songwriter
                                        'filesize'  6438569
                                           'mtime'  1636400408
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 12 Could_ve ifs songwriter
                                      'tag_artist'  Poe
                                     'tag_release'  Haunted
                                       'tag_title'  Could've Gone Mad
                                             'bpm'  125.0
                                    'search_title'  'could':1 'couldve':3 'gone':4 'mad':5 've':2
                                   'search_artist'  'poe':1
                                  'search_release'  'haunted':1
                                     'search_rest'  '00singer':1 'could':4 'eos':3 'ifs':6 'songwriter':2 've':5
                                    'search_combo'  '00singer':8 'could':1A,11 'couldve':3A 'eos':10 'gone':4A 'haunted':7C 'ifs':13 'mad':5A 'poe':6B 'songwriter':9 've':2A,12
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  3A
                                           '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-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'rock', 'female vocalists', 'singer songwriter']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic', 'leftfield']

============================== file details ==============================
                                           'mtime'  1636400407.6938024  (2021-11-08 20:40:07)
                             'size'  6438569