======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '190'
                                          'artist'  'Jungle Brothers'
                                     'text_people'  ''
                                         'release'  'On the Floor at the Boutique'
                                           'title'  'Because I Got It Like That (Ultimatum mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-1', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['hip-hop', 'rap', 'hip hop', 'native tongues', 'alternative rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '19'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '124.5'
                                             'key'  '8A'
                                        'acoustid'  '7390c4c5-0c78-44e1-bb3f-6f773809c873'
rest: ''

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

'COMM:ID3v1 Comment:eng'                            'mrhorse99'
'TALB' (Album/Movie/Show title)                     'On the Floor at the Boutique'
'TBPM' (BPM (beats per minute))                     '124.5'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['DJ-mix', 'Fatboy Slim']])
'TIT2' (Title/songname/content description)         'Because I Got It Like That (Ultimatum mix)'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Jungle Brothers'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Skint Records'
'TRCK' (Track number/Position in set)               '4/19'
'TSO2'                                              'Fatboy Slim'
'TSOP' (Performer sort order)                       'Jungle Brothers'
'TSRC' (ISRC (international standard recording code))  'GBBMQ9800061'
'TXXX:Acoustid Id'                                  '7390c4c5-0c78-44e1-bb3f-6f773809c873'
'TXXX:BARCODE'                                      '9399700055573'
'TXXX:CATALOGNUMBER'                                '491338.2'
'TXXX:MusicBrainz Album Artist Id'                  '34c63966-445c-4613-afe1-4f0e1e53ae9a'
'TXXX:MusicBrainz Album Id'                         '413397ba-d40d-3e30-b48a-3cabee0c5fc2'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'ce3bc975-a76f-415b-a6cd-1e568c5714dd'
'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'                                   ['hip-hop', 'rap', 'hip hop', 'native tongues', 'alternative rap']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.44 dB'
'TXXX:replaygain_track_peak'                        '0.384985'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5c0984fe-030c-4700-9dff-ff0b9d583e96')

========================== row from database ==========================
                                              'id'  1405929
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Cut and Paste - Various Artists - On The Floor At The Bou/04 - Various Artists (Mixed by Fatboy Slim) - Jungle Brother.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  190
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  3047198
                                           'mtime'  1621853894
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Cut and Paste Various Artists The At The 04 Various Artists (Mixed by Fatboy Slim) electronic generic radio dance
                                      'tag_artist'  Jungle Brothers
                                     'tag_release'  On the Floor at the Boutique
                                       'tag_title'  Because I Got It Like That (Ultimatum mix)
                                             'bpm'  124.5
                                    'search_title'  'because':1 'got':3 'i':2 'it':4 'like':5 'mix':9,10 'that':6 'ultimatum':7,8
                                   'search_artist'  'brothers':2 'jungle':1
                                  'search_release'  'at':4 'boutique':5 'floor':3 'on':1 'the':2
                                     'search_rest'  '00poprockelectronic':1 'and':6 'artists':9 'at':11 'by':14 'cut':5 'dance':3 'electronic':18 'fatboy':15 'generic':2 'mixed':12,13 'paste':7 'radio':19 'slim':16,17 'the':10 'trapbeat':4 'various':8
                                    'search_combo'  '00poprockelectronic':18 'and':23 'artists':26 'at':16C,28 'because':1A 'boutique':17C 'brothers':12B 'by':31 'cut':22 'dance':20 'electronic':35 'fatboy':32 'floor':15C 'generic':19 'got':3A 'i':2A 'it':4A 'jungle':11B 'like':5A 'mix':9A,10A 'mixed':29,30 'on':13C 'paste':24 'radio':36 'slim':33,34 'that':6A 'the':14C,27 'trapbeat':21 'ultimatum':7A,8A 'various':25
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['hip-hop', 'rap', 'hip hop', 'native tongues', 'alternative rap']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621853893.9968073  (2021-05-24 12:58:13)
                             'size'  3047198