======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '484'
                                          'artist'  'Indigo Girls'
                                     'text_people'  ''
                                         'release'  '1200 Curfews (disc 1)'
                                           'title'  'Tangled Up in Blue'
                                           'quals'  "['q-bass-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'Folk;Rock'
                                             'bpm'  '128.5'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'POPM:'                                             POPM(email='', rating=153)
'PRIV:www.mexp.dk:\x01\x07\x00\x00\x00\x00active\x01\x07\x00\x00\x00\x00rockey\x01\x0b\x00\x00\x00\x00good stuff\x01\x0b\x00\x00\x00\x00background\x01\x05\x00\x00\x00\x00slow\x01\x05\x00\x00\x00\x00folk'  PRIV(owner='www.mexp.dk', data=b'\x01\x07\x00\x00\x00\x00active\x01\x07\x00\x00\x00\x00rockey\x01\x0b\x00\x00\x00\x00good stuff\x01\x0b\x00\x00\x00\x00background\x01\x05\x00\x00\x00\x00slow\x01\x05\x00\x00\x00\x00folk')
'TALB' (Album/Movie/Show title)                     '1200 Curfews (disc 1)'
'TBPM' (BPM (beats per minute))                     '128.5'
'TCON' (Content type, a.k.a. Genre)                 ['Folk', 'Rock']
'TDOR' (Original release time)                      '1995'
'TIT2' (Title/songname/content description)         'Tangled Up in Blue'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Indigo Girls'
'TRCK' (Track number/Position in set)               '10'
'TXXX:MusicBrainz Album Id'                         '14f2c7dd-5084-4b70-bf97-e7aa8864218d'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'live'
'TXXX:MusicBrainz Artist Id'                        '00c49f40-d715-4b79-b223-432048602cce'
'TXXX:MusicBrainz TRM Id'                           '4f6a7a54-1b05-4ab6-8253-28f4d965662e'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'097ac5cd-95da-4bf9-94b9-a6cd364916fc')

========================== row from database ==========================
                                              'id'  1538605
                                            'path'  /data/Music/Other/PrevSet/[0yay1]/zUnsorted/Indigo Girls - Tangled Up In Blue (live).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  484
                                           'genre'  Folk;Rock
                                        'filesize'  7749632
                                           'mtime'  1662800371
                                   'redo_metaread'  0
                                        'rest_str'   PrevSet [0yay1] zUnsorted (live) Folk;Rock
                                      'tag_artist'  Indigo Girls
                                     'tag_release'  1200 Curfews (disc 1)
                                       'tag_title'  Tangled Up in Blue
                                             'bpm'  128.5
                                    'search_title'  'blue':4 'in':3 'tangled':1 'up':2
                                   'search_artist'  'girls':2 'indigo':1
                                  'search_release'  '1':5,6 '1200':1 'curfews':2 'disc':3,4
                                     'search_rest'  '0yay1':2,3 'folk':7,9 'live':5,6 'prev':11 'prevset':1 'rock':8,10 'set':12 'unsorted':14 'z':13 'zunsorted':4
                                    'search_combo'  '0yay1':14,15 '1':11C,12C '1200':7C 'blue':4A 'curfews':8C 'disc':9C,10C 'folk':19,21 'girls':6B 'in':3A 'indigo':5B 'live':17,18 'prev':23 'prevset':13 'rock':20,22 'set':24 'tangled':1A 'unsorted':26 'up':2A 'z':25 'zunsorted':16
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['q-bass-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3']
                                      'lastfmtags'  []
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1662800371.3226268  (2022-09-10 10:59:31)
                             'size'  7749632