======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '856'
                                          'artist'  'Dire Straits'
                                     'text_people'  ''
                                         'release'  'Love Over Gold'
                                           'title'  'Telegraph Road'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
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 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'guitar', 'blues', 'rock', 'classic rock']"
                                     'discogstags'  "['rock', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '5'
                                            'date'  '1982'
                                        'comments'  ''
                                           'genre'  'rock-cppex-classic'
                                             'bpm'  '127.0'
                                             'key'  '7A'
                                        'acoustid'  'ec2c994f-77ea-41a2-a82e-10333efded79'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Love Over Gold'
'TBPM' (BPM (beats per minute))                     '127.0'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-classic'
'TDOR' (Original release time)                      '1982'
'TDRC' (Recording time)                             '1982'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['engineer', 'Barry Bongiovi']])
'TIT2' (Title/songname/content description)         'Telegraph Road'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Dire Straits'
'TPE2' (Band/orchestra/accompaniment)               'Dire Straits'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Warner Bros. Records'
'TRCK' (Track number/Position in set)               '1/5'
'TSO2'                                              'Dire Straits'
'TSOP' (Performer sort order)                       'Dire Straits'
'TSRC' (ISRC (international standard recording code))  'GBF088200120/GBF088400779/GBFO88400779'
'TXXX:ASIN'                                         'B00008G0X2'
'TXXX:Acoustid Id'                                  'ec2c994f-77ea-41a2-a82e-10333efded79'
'TXXX:BARCODE'                                      '075992372817'
'TXXX:CATALOGNUMBER'                                '23728'
'TXXX:MusicBrainz Album Artist Id'                  '614e3804-7d34-41ba-857f-811bad7c2b7a'
'TXXX:MusicBrainz Album Id'                         'e30f0c7c-472a-3dcb-bbcb-a07b9ec6895c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '614e3804-7d34-41ba-857f-811bad7c2b7a'
'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', 'classic rock']
'TXXX:lastfmtags'                                   ['80s', 'guitar', 'blues', 'rock', 'classic rock']
'TXXX:q-bass'                                       '3'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.34 dB'
'TXXX:replaygain_track_peak'                        '0.725249'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a73ae449-df76-46c2-8759-b693207784ed')

========================== row from database ==========================
                                              'id'  1410038
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Dire Straits - Love Over Gold (1982)/01 - Telegraph Road.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  856
                                           'genre'  rock-cppex-classic
                                        'filesize'  13710616
                                           'mtime'  1636038696
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy (1982) 01 rock cppex classic
                                      'tag_artist'  Dire Straits
                                     'tag_release'  Love Over Gold
                                       'tag_title'  Telegraph Road
                                             'bpm'  127.0
                                    'search_title'  'road':2 'telegraph':1
                                   'search_artist'  'dire':1 'straits':2
                                  'search_release'  'gold':3 'love':1 'over':2
                                     'search_rest'  '1982':2,3 'classic':6 'classicprogpsy':1 'cppex':5 'rock':4
                                    'search_combo'  '1982':9,10 'classic':13 'classicprogpsy':8 'cppex':12 'dire':3B 'gold':7C 'love':5C 'over':6C 'road':2A 'rock':11 'straits':4B 'telegraph':1A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'guitar', 'blues', 'rock', 'classic rock']
                                        'tag_date'  1982
                                     'discogstags'  ['rock', 'classic rock']

============================== file details ==============================
                                           'mtime'  1636038696.0603032  (2021-11-04 16:11:36)
                             'size'  13710616