======================== unified (from filesystem) ========================
                                         'bitrate'  '188.68'
                                        'duration'  '206'
                                          'artist'  'The Prophet'
                                     'text_people'  ''
                                         'release'  'Happy Hardcore Top 100'
                                           'title'  "Big Boys Don't Cry"
                                           'quals'  ("['Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-HAP-4', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  ("['happy hardcore', 'thunderdome', 'gabber', 'hardcore techno', 'hardstyle', "
 "'hardcore']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '30'
                                      'tracktotal'  '33'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-th-ent-happy hardcore'
                                             'bpm'  '91.930'
                                             'key'  '8A'
                                        'acoustid'  '1b499aad-df7f-4482-a147-f042958cdbd6'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Happy Hardcore Top 100'
'TBPM' (BPM (beats per minute))                     '91.930'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-ent-happy hardcore'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-04-20'
'TIT2' (Title/songname/content description)         "Big Boys Don't Cry"
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Prophet'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/3'
'TPUB' (Publisher)                                  'Cloud 9 Dance'
'TRCK' (Track number/Position in set)               '30/33'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Prophet, The'
'TXXX:Acoustid Id'                                  '1b499aad-df7f-4482-a147-f042958cdbd6'
'TXXX:BARCODE'                                      '8717825533409'
'TXXX:CATALOGNUMBER'                                'CLDM2012023'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '4847d75f-a14d-494c-879c-0ca393f58cb0'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'other'
'TXXX:MusicBrainz Artist Id'                        'f2c23719-9fc6-43c5-8ff4-d2460381d5cc'
'TXXX:Q-HAP'                                        '4'
'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'                                   ['happy hardcore',
 'thunderdome',
 'gabber',
 'hardcore techno',
 'hardstyle',
 'hardcore']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.08 dB'
'TXXX:replaygain_track_peak'                        '0.518429'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7021aaf9-5da0-4933-9257-c9f77962bd99')

========================== row from database ==========================
                                              'id'  1502574
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Happy Hardcore Top 100/30. The Prophet - Big Boys Don_t Cry.mp3
                                         'working'  None
                                         'bitrate'  188
                                    'duration_sec'  206
                                           'genre'  electronic-th-ent-happy hardcore
                                        'filesize'  4858879
                                           'mtime'  1620558595
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 30. Don_t electronic th ent happy hardcore
                                      'tag_artist'  The Prophet
                                     'tag_release'  Happy Hardcore Top 100
                                       'tag_title'  Big Boys Don't Cry
                                             'bpm'  91.93
                                    'search_title'  'big':1 'boys':2 'cry':6 'don':3 'dont':5 't':4
                                   'search_artist'  'prophet':2 'the':1
                                  'search_release'  '100':4 'happy':1 'hardcore':2 'top':3
                                     'search_rest'  '00poprockelectronic':1 '30':5,6 'dance':3 'don':7 'electronic':9 'ent':11 'generic':2 'happy':12 'hardcore':13 't':8 'th':10 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':13 '100':12C '30':17,18 'big':1A 'boys':2A 'cry':6A 'dance':15 'don':3A,19 'dont':5A 'electronic':21 'ent':23 'generic':14 'happy':9C,24 'hardcore':10C,25 'prophet':8B 't':4A,20 'th':22 'the':7B 'top':11C 'trapbeat':16
                                    'tag_tracknum'  30
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['happy hardcore', 'thunderdome', 'gabber', 'hardcore techno', 'hardstyle', 'hardcore']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620558595.4456067  (2021-05-09 13:09:55)
                             'size'  4858879