======================== unified (from filesystem) ========================
                                         'bitrate'  '180.835'
                                        'duration'  '406'
                                          'artist'  'High Contrast'
                                     'text_people'  ''
                                         'release'  'High Society'
                                           'title'  'Racing Green'
                                           '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-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass', 'dnb', 'drum n bass', 'electronic', 'liquid funk']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '86.511'
                                             'key'  '9B'
                                        'acoustid'  'de85cb83-f454-4999-8581-876b1401b85d'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'High Society'
'TBPM' (BPM (beats per minute))                     '86.511'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-09-20'
'TIT2' (Title/songname/content description)         'Racing Green'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'High Contrast'
'TPE2' (Band/orchestra/accompaniment)               'High Contrast'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Hospital Records'
'TRCK' (Track number/Position in set)               '5/12'
'TSO2'                                              'High Contrast'
'TSOP' (Performer sort order)                       'High Contrast'
'TXXX:ASIN'                                         'B0002VK2BY'
'TXXX:Acoustid Id'                                  'de85cb83-f454-4999-8581-876b1401b85d'
'TXXX:BARCODE'                                      '666017090825'
'TXXX:CATALOGNUMBER'                                'NHS77CD'
'TXXX:MusicBrainz Album Artist Id'                  '889b69e3-7b18-4889-b953-9f2931597204'
'TXXX:MusicBrainz Album Id'                         '1b8a7dab-4d15-4470-bc1d-d456e094b4f7'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '889b69e3-7b18-4889-b953-9f2931597204'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['drum and bass', 'dnb', 'drum n bass', 'electronic', 'liquid funk']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.39 dB'
'TXXX:replaygain_track_peak'                        '0.486444'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'83004e96-520b-42d9-bafe-36b0efc36f99')

========================== row from database ==========================
                                              'id'  1302342
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/High Contrast/05-high_contrast-racing_green-sour.mp3
                                         'working'  None
                                         'bitrate'  180
                                    'duration_sec'  406
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  9195020
                                           'mtime'  1621625373
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb 05 high_contrast racing_green sour electronic th breakbeat or dnb or jungle
                                      'tag_artist'  High Contrast
                                     'tag_release'  High Society
                                       'tag_title'  Racing Green
                                             'bpm'  86.511
                                    'search_title'  'green':2 'racing':1
                                   'search_artist'  'contrast':2 'high':1
                                  'search_release'  'high':1 'society':2
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 'breakbeat':10 'contrast':4 'dnb':12 'electronic':8 'green':6 'high':3 'jungle':13 'or':11 'racing':5 'sour':7 'th':9
                                    'search_combo'  '00dnb':8 '00poprockelectronic':7 'breakbeat':16 'contrast':4B,10 'dnb':18 'electronic':14 'green':2A,12 'high':3B,5C,9 'jungle':19 'or':17 'racing':1A,11 'society':6C 'sour':13 'th':15
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  9B
                                           '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-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'dnb', 'drum n bass', 'electronic', 'liquid funk']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621625372.513122  (2021-05-21 21:29:32)
                             'size'  9195020