======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '200'
                                          'artist'  'Tom Waits'
                                     'text_people'  ''
                                         'release'  'Mule Variations'
                                           'title'  "What's He Building?"
                                           'quals'  ("['Q-JZFKS-2', 'Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-2', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
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                                      'lastfmtags'  "['blues', 'rock', 'alternative', 'experimental', 'singer songwriter']"
                                     'discogstags'  "['jazz', 'rock', 'blues', 'blues rock', 'contemporary jazz', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '16'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-folk'
                                             'bpm'  '107'
                                             'key'  '11A'
                                        'acoustid'  '2cd70e4f-43ba-4cd5-8083-d32424d2945f'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Mule Variations'
'TBPM' (BPM (beats per minute))                     '107'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-folk'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-04-27'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['mix', 'Oz Fritz'], ['mix', 'Jacquire King'], ['producer', 'Kathleen Brennan'], ['producer', 'Tom Waits']])
'TIT2' (Title/songname/content description)         "What's He Building?"
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tom Waits'
'TPE2' (Band/orchestra/accompaniment)               'Tom Waits'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Anti-'
'TRCK' (Track number/Position in set)               '8/16'
'TSO2'                                              'Waits, Tom'
'TSOP' (Performer sort order)                       'Waits, Tom'
'TXXX:ASIN'                                         'B00000IGGA'
'TXXX:Acoustid Id'                                  '2cd70e4f-43ba-4cd5-8083-d32424d2945f'
'TXXX:Artists'                                      'Tom Waits'
'TXXX:BARCODE'                                      '045778654727'
'TXXX:CATALOGNUMBER'                                '86547-2'
'TXXX:MusicBrainz Album Artist Id'                  'c3aeb863-7b26-4388-94e8-5a240f2be21b'
'TXXX:MusicBrainz Album Id'                         '72463bb5-a409-34f3-9de0-696fea05c34f'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c3aeb863-7b26-4388-94e8-5a240f2be21b'
'TXXX:MusicBrainz Release Group Id'                 'be821a7a-4a19-3062-9ca6-8d07a658bc10'
'TXXX:MusicBrainz Release Track Id'                 '9a3fdcab-814e-31ec-b8df-fb1796fd3a2a'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['jazz', 'rock', 'blues', 'blues rock', 'contemporary jazz', 'folk']
'TXXX:lastfmtags'                                   ['blues', 'rock', 'alternative', 'experimental', 'singer songwriter']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.53 dB'
'TXXX:replaygain_track_peak'                        '1.051030'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e4eb2a80-04aa-4235-9035-7edaaaf778da')
'USLT::XXX'                                         ('He keeps to himself\r\n'
 'And I think I know why...\r\n'
 '\r\n'
 'He took down the tyre swing from the pepper tree\r\n'
 'He has no children of his own, you see\r\n'
 'He has no dog\r\n'
 'He has no friends\r\n'
 'His lawn is dying\r\n'
 'And what are those packages he sneds?\r\n'
 '\r\n'
 "What's he building in there?\r\n"
 "He's got a hook light on the stairs\r\n"
 "What's he building in there?\r\n"
 "Tell you one thing, he's not building a playhouse for the children\r\n"
 '\r\n'
 "But what's he building in there?\r\n"
 "What's that sound from underneath the door\r\n"
 "He's pounding nails through the hardwood floor\r\n"
 'I swear to god I heard someone moaning low\r\n'
 'I keep seeing the blue light of a TV show\r\n'
 'He has a router\r\n'
 'And a table-saw\r\n'
 "You won't believe what Mr. Stitcha saw\r\n"
 "There's poison underneath the sink, of course\r\n"
 "But there's also enough formeldahyde to choke a horse\r\n"
 '\r\n'
 "What's he building in there?\r\n"
 'What the hell is he building in there?\r\n'
 "I heard he has an ex-wife in someplace called Mayor's Income, Tennesee\r\n"
 'And he used to have a consulting business in Indonesia\r\n'
 '\r\n'
 "But what's he building in there?\r\n"
 'He has no friends\r\n'
 'But he gets a lot of mail\r\n'
 "I bet he's spent a little time in jail\r\n"
 'I hear he was up on the roof last night\r\n'
 'Signalling with a flashlight\r\n'
 "What's that tune he's always whistling?\r\n"
 "What's he building in there?\r\n"
 "What's he building in there?\r\n"
 'We have a right to know')

========================== row from database ==========================
                                              'id'  1508184
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Waits, Tom - Tom Waits/Mule Variations/Tom Waits - What_s He Building - 08.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  200
                                           'genre'  ifs-songwriter-folk
                                        'filesize'  3276045
                                           'mtime'  1639508266
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Waits, What_s 08 ifs songwriter folk
                                      'tag_artist'  Tom Waits
                                     'tag_release'  Mule Variations
                                       'tag_title'  What's He Building?
                                             'bpm'  107.0
                                    'search_title'  'building':5 'he':4 's':2 'what':1 'whats':3
                                   'search_artist'  'tom':1 'waits':2
                                  'search_release'  'mule':1 'variations':2
                                     'search_rest'  '00singer':1 'eos':3 'folk':9 'ifs':8 's':7 'songwriter':2 'waits':4,5 'what':6
                                    'search_combo'  '00singer':10 'building':5A 'eos':12 'folk':18 'he':4A 'ifs':17 'mule':8C 's':2A,16 'songwriter':11 'tom':6B 'variations':9C 'waits':7B,13,14 'what':1A,15 'whats':3A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['blues', 'rock', 'alternative', 'experimental', 'singer songwriter']
                                        'tag_date'  1999
                                     'discogstags'  ['jazz', 'rock', 'blues', 'blues rock', 'contemporary jazz', 'folk']

============================== file details ==============================
                                           'mtime'  1639508266.1315274  (2021-12-14 19:57:46)
                             'size'  3276045