======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '218'
                                          'artist'  'Rollins Band'
                                     'text_people'  ''
                                         'release'  'Come In and Burn'
                                           'title'  'Inhale Exhale'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['metal', 'hardcore', 'hard rock', 'punk', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '13'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'eid-metal'
                                             'bpm'  '102.178'
                                             'key'  '9A'
                                        'acoustid'  '3075f452-f422-4567-89bd-977cb718c42e'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Come In and Burn'
'TBPM' (BPM (beats per minute))                     '102.178'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Inhale Exhale'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Rollins Band'
'TPE2' (Band/orchestra/accompaniment)               'Rollins Band'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'DreamWorks Records'
'TRCK' (Track number/Position in set)               '10/13'
'TSO2'                                              'Rollins Band'
'TSOP' (Performer sort order)                       'Rollins Band'
'TXXX:ASIN'                                         'B000005ALZ'
'TXXX:Acoustid Id'                                  '3075f452-f422-4567-89bd-977cb718c42e'
'TXXX:BARCODE'                                      '600445001121'
'TXXX:CATALOGNUMBER'                                'DRD 50011'
'TXXX:MusicBrainz Album Artist Id'                  '3ca37f23-fdce-49ce-86e2-134c9a17ebc5'
'TXXX:MusicBrainz Album Id'                         '026ff67b-d54f-4c18-969e-b5c468e7c916'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3ca37f23-fdce-49ce-86e2-134c9a17ebc5'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['metal', 'hardcore', 'hard rock', 'punk', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.64 dB'
'TXXX:replaygain_track_peak'                        '0.423488'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0f6ba442-18dc-4a70-aba2-b037ff268bca')

========================== row from database ==========================
                                              'id'  1393444
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Rollins Band/Come In and Burn/Rollins Band - Inhale Exhale.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  218
                                           'genre'  eid-metal
                                        'filesize'  3502305
                                           'mtime'  1620301369
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal eid metal
                                      'tag_artist'  Rollins Band
                                     'tag_release'  Come In and Burn
                                       'tag_title'  Inhale Exhale
                                             'bpm'  102.178
                                    'search_title'  'exhale':2 'inhale':1
                                   'search_artist'  'band':2 'rollins':1
                                  'search_release'  'and':3 'burn':4 'come':1 'in':2
                                     'search_rest'  '00dwimp':1 '00metal':2 'eid':3 'metal':4
                                    'search_combo'  '00dwimp':9 '00metal':10 'and':7C 'band':4B 'burn':8C 'come':5C 'eid':11 'exhale':2A 'in':6C 'inhale':1A 'metal':12 'rollins':3B
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['metal', 'hardcore', 'hard rock', 'punk', 'rock']
                                        'tag_date'  1997
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620301369.4446115  (2021-05-06 13:42:49)
                             'size'  3502305