======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '346'
                                          'artist'  'The Stone Roses'
                                     'text_people'  ''
                                         'release'  'Second Coming'
                                           'title'  'Love Spreads'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'madchester', 'britpop', 'alternative', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '99'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '123.482'
                                             'key'  '7A'
                                        'acoustid'  '38b7ab5e-0b3a-47bf-8c05-be7eb1c07cc5'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Second Coming'
'TBPM' (BPM (beats per minute))                     '123.482'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Love Spreads'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Stone Roses'
'TPE2' (Band/orchestra/accompaniment)               'The Stone Roses'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'BMG Direct Marketing, Inc./Geffen Records'
'TRCK' (Track number/Position in set)               '12/99'
'TSO2'                                              'Stone Roses, The'
'TSOP' (Performer sort order)                       'Stone Roses, The'
'TSRC' (ISRC (international standard recording code))  'USGF19450311/USIR10001070'
'TXXX:Acoustid Id'                                  '38b7ab5e-0b3a-47bf-8c05-be7eb1c07cc5'
'TXXX:CATALOGNUMBER'                                'D 106912/GEFD-24503'
'TXXX:MusicBrainz Album Artist Id'                  'b5fa29f1-6c22-4321-a488-b5f363b06b06'
'TXXX:MusicBrainz Album Id'                         '525d8f3a-11eb-4ea2-95e4-4c74dbdd63c5'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b5fa29f1-6c22-4321-a488-b5f363b06b06'
'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'                                  ['rock', 'alternative rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'madchester', 'britpop', 'alternative', 'rock']
'TXXX:q-bass'                                       '4'
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.67 dB'
'TXXX:replaygain_track_peak'                        '0.543097'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ee2e5d2f-f39f-4616-a4fd-17054d2842f8')

========================== row from database ==========================
                                              'id'  1271887
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Stone Roses/The Stone Roses - 12-Audiotrack 12.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  346
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  8330962
                                           'mtime'  1638554831
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 12 Audiotrack 12 ifs songwriter indie rock
                                      'tag_artist'  The Stone Roses
                                     'tag_release'  Second Coming
                                       'tag_title'  Love Spreads
                                             'bpm'  123.482
                                    'search_title'  'love':1 'spreads':2
                                   'search_artist'  'roses':3 'stone':2 'the':1
                                  'search_release'  'coming':2 'second':1
                                     'search_rest'  '00singer':1 'audiotrack':4 'eos':3 'ifs':5 'indie':6 'rock':7 'songwriter':2
                                    'search_combo'  '00singer':8 'audiotrack':11 'coming':7C 'eos':10 'ifs':12 'indie':13 'love':1A 'rock':14 'roses':5B 'second':6C 'songwriter':9 'spreads':2A 'stone':4B 'the':3B
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', '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-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'madchester', 'britpop', 'alternative', 'rock']
                                        'tag_date'  1994
                                     'discogstags'  ['rock', 'alternative rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1638554830.5307558  (2021-12-03 19:07:10)
                             'size'  8330962