======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '238'
                                          'artist'  'Link Wray'
                                     'text_people'  ''
                                         'release'  'Be What You Want To'
                                           'title'  'All the Love in My Life'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['surf', 'instrumental', 'surf rock', 'rock and roll', 'rockabilly', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '11'
                                            'date'  '1973'
                                        'comments'  ''
                                           'genre'  'rock-rockabilly or psychobilly;rock-pop-surf'
                                             'bpm'  '140'
                                             'key'  '12B'
                                        'acoustid'  '5d5414fd-6197-4168-8963-7390822503f5'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Be What You Want To'
'TBPM' (BPM (beats per minute))                     '140'
'TCON' (Content type, a.k.a. Genre)                 ['rock-rockabilly or psychobilly', 'rock-pop-surf']
'TDOR' (Original release time)                      '1973'
'TDRC' (Recording time)                             '1973'
'TIT2' (Title/songname/content description)         'All the Love in My Life'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Link Wray'
'TPE2' (Band/orchestra/accompaniment)               'Link Wray'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Polydor'
'TRCK' (Track number/Position in set)               '8/11'
'TSO2'                                              'Wray, Link'
'TSOP' (Performer sort order)                       'Wray, Link'
'TXXX:ASIN'                                         'B0000TOFTI'
'TXXX:Acoustid Id'                                  '5d5414fd-6197-4168-8963-7390822503f5'
'TXXX:Artists'                                      'Link Wray'
'TXXX:CATALOGNUMBER'                                'PD5047'
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'TXXX:Mp3gain_undo'                                 '+003,+003,N'
'TXXX:MusicBrainz Album Artist Id'                  '1c1c86a2-7850-47ac-8771-ae6359bae2b7'
'TXXX:MusicBrainz Album Id'                         '56e7b3f6-68f0-4068-97b7-7eac8ad2f845'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '1c1c86a2-7850-47ac-8771-ae6359bae2b7'
'TXXX:MusicBrainz Release Group Id'                 '08d07ba0-0520-3b96-bf02-b42c9f91b1a6'
'TXXX:MusicBrainz Release Track Id'                 'd48eac4c-96b0-352c-a3d7-a65d7c5740ff'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['surf', 'instrumental', 'surf rock', 'rock and roll', 'rockabilly', 'rock']
'TXXX:originalyear'                                 '1973'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.77 dB'
'TXXX:replaygain_track_peak'                        '0.598628'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e718c918-2676-48b7-9b3e-f7acc83d89b2')

========================== row from database ==========================
                                              'id'  1288662
                                            'path'  /data/Music/Bulk/00poprockelectronic/Link Wray/Link Wray - Be What You Want To (1973)/08 All The Love In My Life.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  238
                                           'genre'  rock-rockabilly or psychobilly;rock-pop-surf
                                        'filesize'  7667708
                                           'mtime'  1620737311
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic (1973) 08 The In rock rockabilly or psychobilly;rock pop surf
                                      'tag_artist'  Link Wray
                                     'tag_release'  Be What You Want To
                                       'tag_title'  All the Love in My Life
                                             'bpm'  140.0
                                    'search_title'  'all':1 'in':4 'life':6 'love':3 'my':5 'the':2
                                   'search_artist'  'link':1 'wray':2
                                  'search_release'  'be':1 'to':5 'want':4 'what':2 'you':3
                                     'search_rest'  '00poprockelectronic':1 '1973':2,3 'in':5 'or':8 'pop':13 'psychobilly':9,11 'rock':6,10,12 'rockabilly':7 'surf':14 'the':4
                                    'search_combo'  '00poprockelectronic':14 '1973':15,16 'all':1A 'be':9C 'in':4A,18 'life':6A 'link':7B 'love':3A 'my':5A 'or':21 'pop':26 'psychobilly':22,24 'rock':19,23,25 'rockabilly':20 'surf':27 'the':2A,17 'to':13C 'want':12C 'what':10C 'wray':8B 'you':11C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['surf', 'instrumental', 'surf rock', 'rock and roll', 'rockabilly', 'rock']
                                        'tag_date'  1973
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620737310.9332392  (2021-05-11 14:48:30)
                             'size'  7667708