======================== unified (from filesystem) ========================
                                         'bitrate'  '252.023'
                                        'duration'  '114'
                                          'artist'  'Elvis Presley'
                                     'text_people'  ''
                                         'release'  "Good Rockin' Tonight: The Great Original 'Hayride' Recordings"
                                           'title'  "There's Good Rockin' Tonight"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
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                                      'lastfmtags'  "['rock and roll', 'rock n roll', 'rock', 'oldies', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '14'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'rock-pop-early-rocknroll'
                                             'bpm'  '90'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Good Rockin' Tonight: The Great Original 'Hayride' Recordings"
'TBPM' (BPM (beats per minute))                     '90'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-early-rocknroll'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         "There's Good Rockin' Tonight"
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Elvis Presley'
'TPE2' (Band/orchestra/accompaniment)               'Elvis Presley'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Prism Leisure'
'TRCK' (Track number/Position in set)               '12/14'
'TSO2'                                              'Presley, Elvis'
'TSOP' (Performer sort order)                       'Presley, Elvis'
'TXXX:Artists'                                      'Elvis Presley'
'TXXX:BARCODE'                                      '5014293614627'
'TXXX:CATALOGNUMBER'                                'PLATCD 146'
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'TXXX:MusicBrainz Album Id'                         'b1e5fd06-3089-44ee-ac9d-fb9c2cd3b40a'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '01809552-4f87-45b0-afff-2c6f0730a3be'
'TXXX:MusicBrainz Release Group Id'                 'da78c63f-f165-3b14-b203-1ee1443eb8f7'
'TXXX:MusicBrainz Release Track Id'                 '0afe9377-2862-3cf1-8e98-62adf512e2cb'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['rock and roll', 'rock n roll', 'rock', 'oldies', 'classic rock']
'TXXX:originalyear'                                 '1996'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.44 dB'
'TXXX:replaygain_track_peak'                        '0.420622'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ae7a367e-5cf1-4d46-a0c9-d34349179014')

========================== row from database ==========================
                                              'id'  1509643
                                            'path'  /data/Music/Bulk/00poprockelectronic/Elvis Presley/Elvis Presley - 12 - There_s Good Rockin_ Tonight.mp3
                                         'working'  None
                                         'bitrate'  252
                                    'duration_sec'  114
                                           'genre'  rock-pop-early-rocknroll
                                        'filesize'  3640438
                                           'mtime'  1622659497
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 12 There_s Rockin_ rock pop early rocknroll
                                      'tag_artist'  Elvis Presley
                                     'tag_release'  Good Rockin' Tonight: The Great Original 'Hayride' Recordings
                                       'tag_title'  There's Good Rockin' Tonight
                                             'bpm'  90.0
                                    'search_title'  'good':4 'rockin':5,6 's':2 'there':1 'theres':3 'tonight':7
                                   'search_artist'  'elvis':1 'presley':2
                                  'search_release'  'good':1 'great':7 'hayride':9,10 'original':8 'recordings':11 'rockin':2,3 'the':6 'tonight':4,5
                                     'search_rest'  '00poprockelectronic':1 'early':7 'pop':6 'rock':5 'rockin':4 'rocknroll':8 's':3 'there':2
                                    'search_combo'  '00poprockelectronic':21 'early':27 'elvis':8B 'good':4A,10C 'great':16C 'hayride':18C,19C 'original':17C 'pop':26 'presley':9B 'recordings':20C 'rock':25 'rockin':5A,6A,11C,12C,24 'rocknroll':28 's':2A,23 'the':15C 'there':1A,22 'theres':3A 'tonight':7A,13C,14C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['rock and roll', 'rock n roll', 'rock', 'oldies', 'classic rock']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622659497.120639  (2021-06-02 20:44:57)
                             'size'  3640438