======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '200'
                                          'artist'  'Gala'
                                     'text_people'  ''
                                         'release'  'Come Into My Life'
                                           'title'  'Dance or Die'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'eurodance', 'female vocalists', 'pop', '90s']"
                                     'discogstags'  "['electronic', 'house', 'euro house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '11'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '132.098'
                                             'key'  '2A'
                                        'acoustid'  'baadd29e-a405-4ddb-9115-e7b78ac671be'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Come Into My Life'
'TBPM' (BPM (beats per minute))                     '132.098'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Dance or Die'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Gala'
'TPE2' (Band/orchestra/accompaniment)               'Gala'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Scorpio Music'
'TRCK' (Track number/Position in set)               '7/11'
'TSO2'                                              'Gala'
'TSOP' (Performer sort order)                       'Gala'
'TXXX:Acoustid Id'                                  'baadd29e-a405-4ddb-9115-e7b78ac671be'
'TXXX:BARCODE'                                      '3259119701323'
'TXXX:CATALOGNUMBER'                                '197013.2'
'TXXX:MusicBrainz Album Artist Id'                  'cd34e8ed-2f44-4031-849e-e56034b02cf9'
'TXXX:MusicBrainz Album Id'                         'dd5bd96b-e325-41dc-81fa-b3cfd1d03dfc'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'cd34e8ed-2f44-4031-849e-e56034b02cf9'
'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', 'house', 'euro house']
'TXXX:lastfmtags'                                   ['dance', 'eurodance', 'female vocalists', 'pop', '90s']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.60 dB'
'TXXX:replaygain_track_peak'                        '0.570604'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'42eaded6-597b-487e-ae14-8d73b6877a9f')

========================== row from database ==========================
                                              'id'  1355975
                                            'path'  /data/Music/Bulk/00poprockelectronic/Gala/Come Into My Life/MBZ;#Gala;#Come Into My Life;#07;#Dance or Die.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  200
                                           'genre'  electronic-unsorted
                                        'filesize'  3218226
                                           'mtime'  1621696265
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Gala;#Come Life;#07;#Dance electronic unsorted
                                      'tag_artist'  Gala
                                     'tag_release'  Come Into My Life
                                       'tag_title'  Dance or Die
                                             'bpm'  132.098
                                    'search_title'  'dance':1 'die':3 'or':2
                                   'search_artist'  'gala':1
                                  'search_release'  'come':1 'into':2 'life':4 'my':3
                                     'search_rest'  '00poprockelectronic':1 '07':9,12 'come':4,7 'dance':10,13 'electronic':14 'gala':3,6 'life':8,11 'mbz':2,5 'unsorted':15
                                    'search_combo'  '00poprockelectronic':9 '07':17,20 'come':5C,12,15 'dance':1A,18,21 'die':3A 'electronic':22 'gala':4B,11,14 'into':6C 'life':8C,16,19 'mbz':10,13 'my':7C 'or':2A 'unsorted':23
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', '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-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'eurodance', 'female vocalists', 'pop', '90s']
                                        'tag_date'  1997
                                     'discogstags'  ['electronic', 'house', 'euro house']

============================== file details ==============================
                                           'mtime'  1621696264.5875576  (2021-05-22 17:11:04)
                             'size'  3218226