======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '176'
                                          'artist'  'Ted Weems & Perry Como'
                                     'text_people'  ''
                                         'release'  '100 Jazz Masters'
                                           'title'  'May I Never Love Again'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['big band']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '20'
                                            'date'  '1935'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '104.931'
                                             'key'  '5A'
                                        'acoustid'  '3f940588-a44e-4e69-8271-7938bc241d6e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '100 Jazz Masters'
'TBPM' (BPM (beats per minute))                     '104.931'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '1935'
'TIT2' (Title/songname/content description)         'May I Never Love Again'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ted Weems & Perry Como'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '3/5'
'TPUB' (Publisher)                                  'Weton-Wesgram'
'TRCK' (Track number/Position in set)               '18/20'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Weems, Ted & Como, Perry'
'TXXX:Acoustid Id'                                  '3f940588-a44e-4e69-8271-7938bc241d6e'
'TXXX:BARCODE'                                      '8712155129407'
'TXXX:CATALOGNUMBER'                                'LATA640'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '4ab08d23-a3a8-4a4f-8383-11a1f2956115'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '7ca4e062-80db-44d9-a2a8-7039a4182635/0182474b-8a1d-46d0-9d0f-e6df353335ea'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   'big band'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.51 dB'
'TXXX:replaygain_track_peak'                        '0.431354'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'55ae9733-f48a-4102-90a9-de467cf24f28')

========================== row from database ==========================
                                              'id'  1525470
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/30_s collection/ted weems, v=perry como - may i never love again.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  176
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  2846155
                                           'mtime'  1620527961
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 30_s collection ted weems, v=perry como may never love again prerock jb jazz unsorted
                                      'tag_artist'  Ted Weems & Perry Como
                                     'tag_release'  100 Jazz Masters
                                       'tag_title'  May I Never Love Again
                                             'bpm'  104.931
                                    'search_title'  'again':5 'i':2 'love':4 'may':1 'never':3
                                   'search_artist'  'como':4 'perry':3 'ted':1 'weems':2
                                  'search_release'  '100':1 'jazz':2 'masters':3
                                     'search_rest'  '30':5 'again':17 'collection':7 'como':13 'country':4 'exotica':2 'jazz':1 'jb':19 'love':16 'may':14 'never':15 'oldies':3 'perry':12 'prerock':18 's':6 'ted':8 'unsorted':20 'v':11 'weems':9,10
                                    'search_combo'  '100':10C '30':17 'again':5A,29 'collection':19 'como':9B,25 'country':16 'exotica':14 'i':2A 'jazz':11C,13 'jb':31 'love':4A,28 'masters':12C 'may':1A,26 'never':3A,27 'oldies':15 'perry':8B,24 'prerock':30 's':18 'ted':6B,20 'unsorted':32 'v':23 'weems':7B,21,22
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['big band']
                                        'tag_date'  1935
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527961.1981785  (2021-05-09 04:39:21)
                             'size'  2846155