======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '257'
                                          'artist'  'Caro Emerald'
                                     'text_people'  ''
                                         'release'  'Deleted Scenes From the Cutting Room Floor'
                                           'title'  "I Know That He's Mine"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['00s', 'jazz', 'female vocalists', 'pop', 'dutch']"
                                     'discogstags'  "['pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '15'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-soft-swing;loc-eur-netherlands'
                                             'bpm'  '145.6'
                                             'key'  '7A'
                                        'acoustid'  'b1f268e8-ad5f-46f6-817b-9aeeb806d28f'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Deleted Scenes From the Cutting Room Floor'
'TBPM' (BPM (beats per minute))                     '145.6'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-soft-swing', 'loc-eur-netherlands']
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         "I Know That He's Mine"
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Caro Emerald'
'TPE2' (Band/orchestra/accompaniment)               'Caro Emerald'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '10/15'
'TSO2'                                              'Emerald, Caro'
'TSOP' (Performer sort order)                       'Emerald, Caro'
'TXXX:ASIN'                                         'B004WLN02I'
'TXXX:Acoustid Id'                                  'b1f268e8-ad5f-46f6-817b-9aeeb806d28f'
'TXXX:Artists'                                      'Caro Emerald'
'TXXX:BARCODE'                                      '602527720012'
'TXXX:MusicBrainz Album Artist Id'                  '38bbbd07-9d89-4ff1-9a4e-28e48f57d63a'
'TXXX:MusicBrainz Album Id'                         '263aead7-736e-478a-8217-19ef027cdbae'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '38bbbd07-9d89-4ff1-9a4e-28e48f57d63a'
'TXXX:MusicBrainz Release Group Id'                 '32ffe5b0-d8e5-49a9-8363-2cd813aafdc3'
'TXXX:MusicBrainz Release Track Id'                 '88c24fa8-e303-351f-88de-c462fb3bbefb'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'pop'
'TXXX:lastfmtags'                                   ['00s', 'jazz', 'female vocalists', 'pop', 'dutch']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.23 dB'
'TXXX:replaygain_track_peak'                        '0.439115'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0b1481ad-7d83-480a-92f6-46a90fa7a3d3')

========================== row from database ==========================
                                              'id'  1506693
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Caro Emerald/10 I Know That He_s Mine.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  257
                                           'genre'  prerock-jb-jazz-soft-swing;loc-eur-netherlands
                                        'filesize'  10303479
                                           'mtime'  1620528371
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 10 He_s prerock jb jazz soft swing;loc eur netherlands
                                      'tag_artist'  Caro Emerald
                                     'tag_release'  Deleted Scenes From the Cutting Room Floor
                                       'tag_title'  I Know That He's Mine
                                             'bpm'  145.6
                                    'search_title'  'he':4 'hes':6 'i':1 'know':2 'mine':7 's':5 'that':3
                                   'search_artist'  'caro':1 'emerald':2
                                  'search_release'  'cutting':5 'deleted':1 'floor':7 'from':3 'room':6 'scenes':2 'the':4
                                     'search_rest'  'country':4 'eur':14 'exotica':2 'he':5 'jazz':1 'jb':8 'loc':11,13 'netherlands':15 'oldies':3 'prerock':7 's':6 'soft':9 'swing':10,12
                                    'search_combo'  'caro':8B 'country':20 'cutting':14C 'deleted':10C 'emerald':9B 'eur':30 'exotica':18 'floor':16C 'from':12C 'he':4A,21 'hes':6A 'i':1A 'jazz':17 'jb':24 'know':2A 'loc':27,29 'mine':7A 'netherlands':31 'oldies':19 'prerock':23 'room':15C 's':5A,22 'scenes':11C 'soft':25 'swing':26,28 'that':3A 'the':13C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['00s', 'jazz', 'female vocalists', 'pop', 'dutch']
                                        'tag_date'  2010
                                     'discogstags'  ['pop']

============================== file details ==============================
                                           'mtime'  1620528371.1657896  (2021-05-09 04:46:11)
                             'size'  10303479