======================== unified (from filesystem) ========================
                                         'bitrate'  '182.631'
                                        'duration'  '211'
                                          'artist'  'Red Hot Chili Peppers'
                                     'text_people'  ''
                                         'release'  'The Red Hot Chili Peppers'
                                           'title'  "Mommy, Where's Daddy?"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-2', 'Q-OLDST-3', 'q-chart-4', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['alternative rock/funk rock/alternative/funk/rock']"
                                     'discogstags'  "['rock/alternative rock/funk metal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '11'
                                            'date'  '1984'
                                        'comments'  ''
                                           'genre'  'rock-funk'
                                             'bpm'  '88.515'
                                             'key'  '7B'
                                        'acoustid'  '63fab0b5-961d-4ff3-a98a-5b80aa60b5c6'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Red Hot Chili Peppers'
'TBPM' (BPM (beats per minute))                     '88.515'
'TCON' (Content type, a.k.a. Genre)                 'rock-funk'
'TDOR' (Original release time)                      '1984'
'TDRC' (Recording time)                             '1984-08-10'
'TIT2' (Title/songname/content description)         "Mommy, Where's Daddy?"
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Red Hot Chili Peppers'
'TPE2' (Band/orchestra/accompaniment)               'Red Hot Chili Peppers'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'EMI America'
'TRCK' (Track number/Position in set)               '7/11'
'TSO2'                                              'Red Hot Chili Peppers'
'TSOP' (Performer sort order)                       'Red Hot Chili Peppers'
'TSRC' (ISRC (international standard recording code))  'USEM30200304'
'TXXX:ARTISTS'                                      'Red Hot Chili Peppers'
'TXXX:Acoustid Id'                                  '63fab0b5-961d-4ff3-a98a-5b80aa60b5c6'
'TXXX:CATALOGNUMBER'                                'ST-17128'
'TXXX:MusicBrainz Album Artist Id'                  '8bfac288-ccc5-448d-9573-c33ea2aa5c30'
'TXXX:MusicBrainz Album Id'                         '46b89aca-cecc-4c38-aba0-3ab369ff3462'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8bfac288-ccc5-448d-9573-c33ea2aa5c30'
'TXXX:MusicBrainz Release Group Id'                 'cb453955-e748-31c2-91e6-db01681886a5'
'TXXX:MusicBrainz Release Track Id'                 'd7c287e3-6cf4-3ac5-bf83-c45a1868a720'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock/alternative rock/funk metal'
'TXXX:iTunes_CDDB_IDs'                              '11+5FC63511341E6A1D385B4936E35B6E12+545736'
'TXXX:lastfmtags'                                   'alternative rock/funk rock/alternative/funk/rock'
'TXXX:originalyear'                                 '1984'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.78 dB'
'TXXX:replaygain_track_peak'                        '0.701573'
'TXXX:tempo'                                        '00000 BPM'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2282df20-cf51-4243-ab77-21f776a43d2b')

========================== row from database ==========================
                                              'id'  1509973
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Red Hot Chili Peppers/The Red Hot Chili Peppers/07 Mommy Where_s Daddy.mp3
                                         'working'  None
                                         'bitrate'  182
                                    'duration_sec'  211
                                           'genre'  rock-funk
                                        'filesize'  4983759
                                           'mtime'  1630253023
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul 07 Where_s rock funk
                                      'tag_artist'  Red Hot Chili Peppers
                                     'tag_release'  The Red Hot Chili Peppers
                                       'tag_title'  Mommy, Where's Daddy?
                                             'bpm'  88.515
                                    'search_title'  'daddy':6 'mommy':1,2 's':4 'where':3 'wheres':5
                                   'search_artist'  'chili':3 'hot':2 'peppers':4 'red':1
                                  'search_release'  'chili':4 'hot':3 'peppers':5 'red':2 'the':1
                                     'search_rest'  'funk':2 'rock':6 's':5 'soul':3 'swing':1 'where':4
                                    'search_combo'  'chili':9B,14C 'daddy':6A 'funk':17 'hot':8B,13C 'mommy':1A,2A 'peppers':10B,15C 'red':7B,12C 'rock':21 's':4A,20 'soul':18 'swing':16 'the':11C 'where':3A,19 'wheres':5A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock/funk rock/alternative/funk/rock']
                                        'tag_date'  1984
                                     'discogstags'  ['rock/alternative rock/funk metal']

============================== file details ==============================
                                           'mtime'  1630253023.452574  (2021-08-29 18:03:43)
                             'size'  4983759