======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '172'
                                          'artist'  'Batmobile'
                                     'text_people'  ''
                                         'release'  'Buried Alive!'
                                           'title'  "Rock 'n' Roll Party (demo)"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock and roll', 'psychobilly', 'punk', 'rockabilly', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '16'
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  'rock-rockabilly or psychobilly'
                                             'bpm'  '139.370'
                                             'key'  '1A'
                                        'acoustid'  '908d4229-d78c-4644-b146-af31131711ec'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Buried Alive!'
'TBPM' (BPM (beats per minute))                     '139.370'
'TCON' (Content type, a.k.a. Genre)                 'rock-rockabilly or psychobilly'
'TDOR' (Original release time)                      '1988'
'TDRC' (Recording time)                             '1988'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['', '']])
'TIT2' (Title/songname/content description)         "Rock 'n' Roll Party (demo)"
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Batmobile'
'TPE2' (Band/orchestra/accompaniment)               'Batmobile'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Count Orlok Music'
'TRCK' (Track number/Position in set)               '6/16'
'TSO2'                                              'Batmobile'
'TSOP' (Performer sort order)                       'Batmobile'
'TXXX:Acoustid Id'                                  '908d4229-d78c-4644-b146-af31131711ec'
'TXXX:Artists'                                      'Batmobile'
'TXXX:BARCODE'                                      '8712074000320'
'TXXX:CATALOGNUMBER'                                'C.O.C.K. III'
'TXXX:MusicBrainz Album Artist Id'                  'b7be7cdc-d77d-48a2-8d5f-f273e6545dd7'
'TXXX:MusicBrainz Album Id'                         '94e5ac60-dc09-433e-aaea-28d29f1f3606'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        'b7be7cdc-d77d-48a2-8d5f-f273e6545dd7'
'TXXX:MusicBrainz Release Group Id'                 '6868f209-aebf-3df5-8e6c-18c80d68a0c6'
'TXXX:MusicBrainz Release Track Id'                 '4086a3f4-5e90-3407-9534-5aa440882697'
'TXXX:Q-HAP'                                        '3'
'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'                                   ['rock and roll', 'psychobilly', 'punk', 'rockabilly', 'rock']
'TXXX:originalyear'                                 '1988'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '+2.58 dB'
'TXXX:replaygain_track_peak'                        '0.500423'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ed2f6ac3-2e74-4b3b-bdf0-2fa636573971')

========================== row from database ==========================
                                              'id'  1517426
                                            'path'  /data/Music/Bulk/00poprockelectronic/musica/Batmobile/1987 - buried alive!/06 - Rock_n_roll Party.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  172
                                           'genre'  rock-rockabilly or psychobilly
                                        'filesize'  4175586
                                           'mtime'  1620526109
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic musica 1987 buried alive! 06 Rock_n_roll rock rockabilly or psychobilly
                                      'tag_artist'  Batmobile
                                     'tag_release'  Buried Alive!
                                       'tag_title'  Rock 'n' Roll Party (demo)
                                             'bpm'  139.37
                                    'search_title'  'demo':6,7 'n':2,3 'party':5 'rock':1 'roll':4
                                   'search_artist'  'batmobile':1
                                  'search_release'  'alive':2 'buried':1
                                     'search_rest'  '00poprockelectronic':1 '1987':3 'alive':5 'buried':4 'musica':2 'n':7 'or':11 'psychobilly':12 'rock':6,9 'rockabilly':10 'roll':8
                                    'search_combo'  '00poprockelectronic':11 '1987':13 'alive':10C,15 'batmobile':8B 'buried':9C,14 'demo':6A,7A 'musica':12 'n':2A,3A,17 'or':21 'party':5A 'psychobilly':22 'rock':1A,16,19 'rockabilly':20 'roll':4A,18
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rock and roll', 'psychobilly', 'punk', 'rockabilly', 'rock']
                                        'tag_date'  1988
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620526109.1234894  (2021-05-09 04:08:29)
                             'size'  4175586