======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '310'
                                          'artist'  "Cherry Poppin' Daddies"
                                     'text_people'  ''
                                         'release'  'Zoot Suit Riot'
                                           'title'  'Drunk Daddy'
                                           'quals'  "['q-bass-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'Mambo'
                                             'bpm'  '109.4'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'POPM:'                                             POPM(email='', rating=204)
'PRIV:www.mexp.dk:\x01\x07\x00\x00\x00\x00active\x01\x06\x00\x00\x00\x00swing\x01\x0b\x00\x00\x00\x00good stuff\x01\x0b\x00\x00\x00\x00background\x01\x05\x00\x00\x00\x00jazz'  PRIV(owner='www.mexp.dk', data=b'\x01\x07\x00\x00\x00\x00active\x01\x06\x00\x00\x00\x00swing\x01\x0b\x00\x00\x00\x00good stuff\x01\x0b\x00\x00\x00\x00background\x01\x05\x00\x00\x00\x00jazz')
'TALB' (Album/Movie/Show title)                     'Zoot Suit Riot'
'TBPM' (BPM (beats per minute))                     '109.4'
'TCON' (Content type, a.k.a. Genre)                 'Mambo'
'TIT2' (Title/songname/content description)         'Drunk Daddy'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               "Cherry Poppin' Daddies"
'TRCK' (Track number/Position in set)               '11'
'TXXX:MusicBrainz Album Id'                         '9798eeb9-1974-4729-a105-fd8498553ebc'
'TXXX:MusicBrainz Artist Id'                        'e23612fb-6dd6-4d5c-b638-2611bfc8c48a'
'TXXX:MusicBrainz TRM Id'                           'a1696989-8ed4-4c12-9be2-442417a9cd1d'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a7bca126-663e-4398-9d32-de0ca0dc0ae5\x00')

========================== row from database ==========================
                                              'id'  1538664
                                            'path'  /data/Music/Other/PrevSet/[0yay1]/zUnsorted/Cherry Poppin Daddies - Drunk Daddy.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  310
                                           'genre'  Mambo
                                        'filesize'  4970533
                                           'mtime'  1662800288
                                   'redo_metaread'  0
                                        'rest_str'   PrevSet [0yay1] zUnsorted Mambo
                                      'tag_artist'  Cherry Poppin' Daddies
                                     'tag_release'  Zoot Suit Riot
                                       'tag_title'  Drunk Daddy
                                             'bpm'  109.4
                                    'search_title'  'daddy':2 'drunk':1
                                   'search_artist'  'cherry':1 'daddies':4 'poppin':2,3
                                  'search_release'  'riot':3 'suit':2 'zoot':1
                                     'search_rest'  '0yay1':2,3 'mambo':5 'prev':6 'prevset':1 'set':7 'unsorted':9 'z':8 'zunsorted':4
                                    'search_combo'  '0yay1':11,12 'cherry':3B 'daddies':6B 'daddy':2A 'drunk':1A 'mambo':14 'poppin':4B,5B 'prev':15 'prevset':10 'riot':9C 'set':16 'suit':8C 'unsorted':18 'z':17 'zoot':7C 'zunsorted':13
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['q-bass-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1662800288.2973068  (2022-09-10 10:58:08)
                             'size'  4970533