======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '270'
                                          'artist'  'Baby Fox'
                                     'text_people'  ''
                                         'release'  'Skank You!'
                                           'title'  'Curleylocks (Fly & Bobby Mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['trip-hop', 'downtempo', 'chillout', '5 of 10 stars', '6 of 10 stars']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '17'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '87.596'
                                             'key'  '2A'
                                        'acoustid'  'f5463d13-96ec-4790-b3f1-e0f36eac5165'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'm2000'
'TALB' (Album/Movie/Show title)                     'Skank You!'
'TBPM' (BPM (beats per minute))                     '87.596'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998-11-25'
'TIT2' (Title/songname/content description)         'Curleylocks (Fly & Bobby Mix)'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Baby Fox'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Urban Essentials'
'TRCK' (Track number/Position in set)               '13/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Baby Fox'
'TXXX:Acoustid Id'                                  'f5463d13-96ec-4790-b3f1-e0f36eac5165'
'TXXX:CATALOGNUMBER'                                'UE 7015-09'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '4629add9-0995-41b1-961f-f7f892f53594'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'df79b5a6-71aa-46cb-84ff-c34d03708549'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['trip-hop', 'downtempo', 'chillout', '5 of 10 stars', '6 of 10 stars']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.75 dB'
'TXXX:replaygain_track_peak'                        '0.761830'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7499c808-d59a-4483-a7ad-24e145a52b91')

========================== row from database ==========================
                                              'id'  789109
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Skank You!/13 - Baby Fox - Curleylocks.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  270
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  4330001
                                           'mtime'  1620524412
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 13 style reggae or dub or ska or dancehall unsorted
                                      'tag_artist'  Baby Fox
                                     'tag_release'  Skank You!
                                       'tag_title'  Curleylocks (Fly & Bobby Mix)
                                             'bpm'  87.596
                                    'search_title'  'bobby':4 'curleylocks':1 'fly':2,3 'mix':5,6
                                   'search_artist'  'baby':1 'fox':2
                                  'search_release'  'skank':1 'you':2
                                     'search_rest'  'dancehall':10 'dub':8 'hiphop':1 'or':7 'rap':2 'reggae':6 'rnb':3 'ska':9 'style':5 'turntablism':4 'unsorted':11
                                    'search_combo'  'baby':7B 'bobby':4A 'curleylocks':1A 'dancehall':20 'dub':18 'fly':2A,3A 'fox':8B 'hiphop':11 'mix':5A,6A 'or':17 'rap':12 'reggae':16 'rnb':13 'ska':19 'skank':9C 'style':15 'turntablism':14 'unsorted':21 'you':10C
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['trip-hop', 'downtempo', 'chillout', '5 of 10 stars', '6 of 10 stars']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620524411.5013924  (2021-05-09 03:40:11)
                             'size'  4330001