======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '65'
                                          'artist'  'Tracy Bonham'
                                     'text_people'  ''
                                         'release'  'The Burdens of Being Upright'
                                           'title'  'Brain Crack'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['90s', 'alternative', 'singer songwriter', 'female vocalists', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter;ifs-songwriter-rock'
                                             'bpm'  '130'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Burdens of Being Upright'
'TBPM' (BPM (beats per minute))                     '130'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter', 'ifs-songwriter-rock']
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Brain Crack'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tracy Bonham'
'TPE2' (Band/orchestra/accompaniment)               'Tracy Bonham'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Island'
'TRCK' (Track number/Position in set)               '5/12'
'TSO2'                                              'Bonham, Tracy'
'TSOP' (Performer sort order)                       'Bonham, Tracy'
'TXXX:Artists'                                      'Tracy Bonham'
'TXXX:BARCODE'                                      '731452418722'
'TXXX:CATALOGNUMBER'                                '524 187-2'
'TXXX:MusicBrainz Album Artist Id'                  '4738a4cf-1220-4b21-ab64-ed446a816cc4'
'TXXX:MusicBrainz Album Id'                         '34a87476-fe05-463f-9d20-44d1d879842b'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '4738a4cf-1220-4b21-ab64-ed446a816cc4'
'TXXX:MusicBrainz Release Group Id'                 '30759371-b5a8-3565-97ca-317486a61859'
'TXXX:MusicBrainz Release Track Id'                 '7eef64f8-5102-479a-9d4e-ec79cd9780cb'
'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:lastfmtags'                                   ['90s', 'alternative', 'singer songwriter', 'female vocalists', 'rock']
'TXXX:originalyear'                                 '1996'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.99 dB'
'TXXX:replaygain_track_peak'                        '0.559365'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'dd65ea5b-5a96-43a2-a954-10959bf66d3b')
'USLT::XXX'                                         (': Brain Crack\n'
 '\n'
 'have you ever heard the sound\n'
 'of you head in the ground\n'
 "and you're afraid to sya\n"
 'and it wont go away?\n'
 '\n'
 "that's the sound of your brain cracking\n"
 "that's the sound of your brain cracking\n"
 "that's the sound of your brain cracking\n"
 "that's the sound of your brain cracking\n")

========================== row from database ==========================
                                              'id'  175601
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Tracy Bonham/05 - Brain crack.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  65
                                           'genre'  ifs-songwriter;ifs-songwriter-rock
                                        'filesize'  2689432
                                           'mtime'  1636401283
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 05 crack ifs songwriter;ifs songwriter rock
                                      'tag_artist'  Tracy Bonham
                                     'tag_release'  The Burdens of Being Upright
                                       'tag_title'  Brain Crack
                                             'bpm'  130.0
                                    'search_title'  'brain':1 'crack':2
                                   'search_artist'  'bonham':2 'tracy':1
                                  'search_release'  'being':4 'burdens':2 'of':3 'the':1 'upright':5
                                     'search_rest'  '00singer':1 'crack':4 'eos':3 'ifs':5,7,9 'rock':10 'songwriter':2,6,8
                                    'search_combo'  '00singer':10 'being':8C 'bonham':4B 'brain':1A 'burdens':6C 'crack':2A,13 'eos':12 'ifs':14,16,18 'of':7C 'rock':19 'songwriter':11,15,17 'the':5C 'tracy':3B 'upright':9C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['90s', 'alternative', 'singer songwriter', 'female vocalists', 'rock']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636401282.6924412  (2021-11-08 20:54:42)
                             'size'  2689432