======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '167'
                                          'artist'  'Hot Hot Heat'
                                     'text_people'  ''
                                         'release'  'Elevator'
                                           'title'  'Dirty Mouth'
                                           '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-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'canadian', 'indie rock', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '15'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '105.477'
                                             'key'  '11A'
                                        'acoustid'  '6b6abb36-28cf-475b-8abe-99d2f65dce29'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Elevator'
'TBPM' (BPM (beats per minute))                     '105.477'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-04-05'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Dave Sardy']])
'TIT2' (Title/songname/content description)         'Dirty Mouth'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Hot Hot Heat'
'TPE2' (Band/orchestra/accompaniment)               'Hot Hot Heat'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sire Records'
'TRCK' (Track number/Position in set)               '11/15'
'TSO2'                                              'Hot Hot Heat'
'TSOP' (Performer sort order)                       'Hot Hot Heat'
'TXXX:ASIN'                                         'B0007US8ES'
'TXXX:Acoustid Id'                                  '6b6abb36-28cf-475b-8abe-99d2f65dce29'
'TXXX:BARCODE'                                      '093624898825'
'TXXX:CATALOGNUMBER'                                '48988-2'
'TXXX:MusicBrainz Album Artist Id'                  '0e0dd9da-5878-4c46-9a9a-6df43abb5c96'
'TXXX:MusicBrainz Album Id'                         '4efa9e15-dea6-34ba-916d-b9a1f96244bf'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0e0dd9da-5878-4c46-9a9a-6df43abb5c96'
'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'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'canadian', 'indie rock', 'rock']
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.82 dB'
'TXXX:replaygain_track_peak'                        '0.335357'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e652017c-9b58-463e-9fca-f7ff789f0549')

========================== row from database ==========================
                                              'id'  1373611
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Hot Hot Heat/Elevator/01-hot_hot_heat-dirty_mouth-gca.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  167
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  4014641
                                           'mtime'  1621697277
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 01 hot_hot_heat dirty_mouth gca ifs songwriter indie rock
                                      'tag_artist'  Hot Hot Heat
                                     'tag_release'  Elevator
                                       'tag_title'  Dirty Mouth
                                             'bpm'  105.477
                                    'search_title'  'dirty':1 'mouth':2
                                   'search_artist'  'heat':2 'hot':1
                                  'search_release'  'elevator':1
                                     'search_rest'  '00poprockelectronic':1 'dirty':7 'gca':9 'heat':6 'hot':4,5 'ifs':10 'indie':12 'indierock':3 'mouth':8 'poprock':2 'rock':13 'songwriter':11
                                    'search_combo'  '00poprockelectronic':6 'dirty':1A,12 'elevator':5C 'gca':14 'heat':4B,11 'hot':3B,9,10 'ifs':15 'indie':17 'indierock':8 'mouth':2A,13 'poprock':7 'rock':18 'songwriter':16
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'canadian', 'indie rock', 'rock']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621697277.372775  (2021-05-22 17:27:57)
                             'size'  4014641