======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '190'
                                          'artist'  'Veruca Salt'
                                     'text_people'  ''
                                         'release'  'Eight Arms to Hold You'
                                           'title'  'The Morning Sad'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'grunge', 'alternative', 'female vocalists', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '14'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'rock-gr-grunge'
                                             'bpm'  '113'
                                             'key'  '11B'
                                        'acoustid'  '6ba6c45b-2044-413b-a32b-3ee59b415976'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Eight Arms to Hold You'
'TBPM' (BPM (beats per minute))                     '113'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-grunge'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997-02-11'
'TIT2' (Title/songname/content description)         'The Morning Sad'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Veruca Salt'
'TPE2' (Band/orchestra/accompaniment)               'Veruca Salt'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Outpost Recordings'
'TRCK' (Track number/Position in set)               '9/14'
'TSO2'                                              'Veruca Salt'
'TSOP' (Performer sort order)                       'Veruca Salt'
'TSRC' (ISRC (international standard recording code))  'USOU19600113'
'TXXX:ASIN'                                         'B000002RBT'
'TXXX:Acoustid Id'                                  '6ba6c45b-2044-413b-a32b-3ee59b415976'
'TXXX:Artists'                                      'Veruca Salt'
'TXXX:BARCODE'                                      '607703000124'
'TXXX:CATALOGNUMBER'                                'OPRD-30001'
'TXXX:MusicBrainz Album Artist Id'                  '86e8e21a-d29f-47d2-bbf0-e079f7044e71'
'TXXX:MusicBrainz Album Id'                         'bc9b4d1a-422f-47ca-9644-e56cf01a8d5a'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '86e8e21a-d29f-47d2-bbf0-e079f7044e71'
'TXXX:MusicBrainz Release Group Id'                 'dfe06cd6-a36f-35df-b10c-79cd1ae1e893'
'TXXX:MusicBrainz Release Track Id'                 'c0fbeea0-866c-30c8-ba29-012d1f174931'
'TXXX:Q-HAP'                                        '2'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['alternative rock', 'grunge', 'alternative', 'female vocalists', 'rock']
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.57 dB'
'TXXX:replaygain_track_peak'                        '0.364547'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'58c22e8b-3a52-4725-af1c-e7eea423b28f')

========================== row from database ==========================
                                              'id'  1290156
                                            'path'  /data/Music/Bulk/00poprockelectronic/Veruca Salt/07 - VERUCA  SALT - The Morning Sad.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  190
                                           'genre'  rock-gr-grunge
                                        'filesize'  3899106
                                           'mtime'  1636903161
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 07 VERUCA SALT rock gr grunge
                                      'tag_artist'  Veruca Salt
                                     'tag_release'  Eight Arms to Hold You
                                       'tag_title'  The Morning Sad
                                             'bpm'  113.0
                                    'search_title'  'morning':2 'sad':3 'the':1
                                   'search_artist'  'salt':2 'veruca':1
                                  'search_release'  'arms':2 'eight':1 'hold':4 'to':3 'you':5
                                     'search_rest'  '00poprockelectronic':1 'gr':5 'grunge':6 'rock':4 'salt':3 'veruca':2
                                    'search_combo'  '00poprockelectronic':11 'arms':7C 'eight':6C 'gr':15 'grunge':16 'hold':9C 'morning':2A 'rock':14 'sad':3A 'salt':5B,13 'the':1A 'to':8C 'veruca':4B,12 'you':10C
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['alternative rock', 'grunge', 'alternative', 'female vocalists', 'rock']
                                        'tag_date'  1997
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636903161.0743785  (2021-11-14 16:19:21)
                             'size'  3899106