======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '173'
                                          'artist'  'Krezip'
                                     'text_people'  ''
                                         'release'  'Run Around'
                                           'title'  "I'll Be Gone (Live)"
                                           'quals'  ("['Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['pop rock', 'dutch', 'female vocalists', 'pop', 'rock']"
                                     'discogstags'  "['rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '7'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '125.548'
                                             'key'  '7B'
                                        'acoustid'  '9e646de4-24ea-49af-832c-3c1102204514'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Run Around'
'TBPM' (BPM (beats per minute))                     '125.548'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         "I'll Be Gone (Live)"
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Krezip'
'TPE2' (Band/orchestra/accompaniment)               'Krezip'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '7/7'
'TSO2'                                              'Krezip'
'TSOP' (Performer sort order)                       'Krezip'
'TXXX:Acoustid Id'                                  '9e646de4-24ea-49af-832c-3c1102204514'
'TXXX:BARCODE'                                      '5413356730326'
'TXXX:MusicBrainz Album Artist Id'                  'a2118d09-5df0-4c84-8183-00c128f134aa'
'TXXX:MusicBrainz Album Id'                         '5f88f5cf-ac69-4a17-8608-901a636089bc'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a2118d09-5df0-4c84-8183-00c128f134aa'
'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', 'pop rock']
'TXXX:lastfmtags'                                   ['pop rock', 'dutch', 'female vocalists', 'pop', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.17 dB'
'TXXX:replaygain_track_peak'                        '0.510548'
'TXXX:tracknum'                                     '07'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6179e745-9c0b-4ff0-b7ed-5e111db86559')

========================== row from database ==========================
                                              'id'  1521347
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/Run Around/Krezip - I_ll Be Gone (Live) - 07.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  173
                                           'genre'  rock-unsorted
                                        'filesize'  5566373
                                           'mtime'  1620385891
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch I_ll 07 rock unsorted
                                      'tag_artist'  Krezip
                                     'tag_release'  Run Around
                                       'tag_title'  I'll Be Gone (Live)
                                             'bpm'  125.548
                                    'search_title'  'be':4 'gone':5 'i':1 'ill':3 'live':6,7 'll':2
                                   'search_artist'  'krezip':1
                                  'search_release'  'around':2 'run':1
                                     'search_rest'  '00dutch':4 '00mid':1 'europe':3 'i':5 'll':6 'north':2 'rock':7 'unsorted':8
                                    'search_combo'  '00dutch':14 '00mid':11 'around':10C 'be':4A 'europe':13 'gone':5A 'i':1A,15 'ill':3A 'krezip':8B 'live':6A,7A 'll':2A,16 'north':12 'rock':17 'run':9C 'unsorted':18
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['pop rock', 'dutch', 'female vocalists', 'pop', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  ['rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1620385891.1141996  (2021-05-07 13:11:31)
                             'size'  5566373