======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '305'
                                          'artist'  'Bad Company UK'
                                     'text_people'  ''
                                         'release'  'Inside the Machine'
                                           'title'  'Oxygen (The Drilla Killa)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass', 'drum n bass', 'jungle', 'techstep', 'dnb']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '14'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '89'
                                             'key'  '6B'
                                        'acoustid'  'cc952f7f-9a2b-4ce9-adea-00b54ab73172'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Inside the Machine'
'TBPM' (BPM (beats per minute))                     '89'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-th-breakbeat or dnb or jungle',
 'electronic-th-breakbeat or dnb or jungle']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['DJ-mix', 'Bad Company UK']])
'TIT2' (Title/songname/content description)         'Oxygen (The Drilla Killa)'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Bad Company UK'
'TPE2' (Band/orchestra/accompaniment)               'Bad Company UK'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'BC Recordings'
'TRCK' (Track number/Position in set)               '5/14'
'TSO2'                                              'Bad Company UK'
'TSOP' (Performer sort order)                       'Bad Company UK'
'TXXX:ASIN'                                         'B00004T9YS'
'TXXX:Acoustid Id'                                  'cc952f7f-9a2b-4ce9-adea-00b54ab73172'
'TXXX:Artists'                                      'Bad Company UK'
'TXXX:CATALOGNUMBER'                                'VDBCRCD 001'
'TXXX:MusicBrainz Album Artist Id'                  'eba5d39f-8cb7-4d54-871d-297e5d7f1aad'
'TXXX:MusicBrainz Album Id'                         'dc063df9-fb19-49cf-9722-52e8919342d5'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'eba5d39f-8cb7-4d54-871d-297e5d7f1aad'
'TXXX:MusicBrainz Release Group Id'                 'd0d6a026-1634-33fd-b8e6-d9867b81038e'
'TXXX:MusicBrainz Release Track Id'                 '66044637-7283-3d50-aab1-38ac6f57aa2e'
'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:lastfmtags'                                   ['drum and bass', 'drum n bass', 'jungle', 'techstep', 'dnb']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.75 dB'
'TXXX:replaygain_track_peak'                        '0.710841'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9fc0d215-90ec-4b3a-b74c-78d8e21bfca9')

========================== row from database ==========================
                                              'id'  1298172
                                            'path'  /data/Music/Bulk/00poprockelectronic/Bad Company/Bad Company - Inside The Machine - Bonus Mix CD/05 - Forgotten.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  305
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  7352921
                                           'mtime'  1621696758
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Bonus Mix CD 05 Forgotten electronic breakbeat or dnb or jungle
                                      'tag_artist'  Bad Company UK
                                     'tag_release'  Inside the Machine
                                       'tag_title'  Oxygen (The Drilla Killa)
                                             'bpm'  89.0
                                    'search_title'  'drilla':4 'killa':5,6 'oxygen':1 'the':2,3
                                   'search_artist'  'bad':1 'company':2 'uk':3
                                  'search_release'  'inside':1 'machine':3 'the':2
                                     'search_rest'  '00poprockelectronic':1 'bonus':2 'breakbeat':7 'cd':4 'dnb':9 'electronic':6 'forgotten':5 'jungle':10 'mix':3 'or':8
                                    'search_combo'  '00poprockelectronic':13 'bad':7B 'bonus':14 'breakbeat':19 'cd':16 'company':8B 'dnb':21 'drilla':4A 'electronic':18 'forgotten':17 'inside':10C 'jungle':22 'killa':5A,6A 'machine':12C 'mix':15 'or':20 'oxygen':1A 'the':2A,3A,11C 'uk':9B
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'drum n bass', 'jungle', 'techstep', 'dnb']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696758.22068  (2021-05-22 17:19:18)
                             'size'  7352921