======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '171'
                                          'artist'  'The Bonzo Dog Band'
                                     'text_people'  ''
                                         'release'  'The Complete BBC Recordings'
                                           'title'  "Look at Me I'm Wonderful"
                                           'quals'  ("['Q-JZFKS-2', 'Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
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 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-vocals-3', 'q-mixbeat-1', "
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                                      'lastfmtags'  "['eccentric', 'jazz', 'comedy', 'psychedelic', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '20'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness;set-pl-mor'
                                             'bpm'  '126.568'
                                             'key'  '8A'
                                        'acoustid'  '88578cbb-da4c-416a-8103-4a1e7db9dc98'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Complete BBC Recordings'
'TBPM' (BPM (beats per minute))                     '126.568'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-oddness', 'set-pl-mor']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-09-09'
'TIT2' (Title/songname/content description)         "Look at Me I'm Wonderful"
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Bonzo Dog Band'
'TPE2' (Band/orchestra/accompaniment)               'The Bonzo Dog Band'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Strange Fruit'
'TRCK' (Track number/Position in set)               '15/20'
'TSO2'                                              'Bonzo Dog Band, The'
'TSOP' (Performer sort order)                       'Bonzo Dog Band, The'
'TXXX:ASIN'                                         'B00006DIDF'
'TXXX:Acoustid Id'                                  '88578cbb-da4c-416a-8103-4a1e7db9dc98'
'TXXX:Artists'                                      'The Bonzo Dog Band'
'TXXX:BARCODE'                                      '605563610828'
'TXXX:CATALOGNUMBER'                                'SFRSCD108'
'TXXX:MusicBrainz Album Artist Id'                  '2fe8f530-861d-40ff-ac74-51f7e2701965'
'TXXX:MusicBrainz Album Id'                         'accd0808-5a78-4acc-a68b-e4acb1907ebe'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '2fe8f530-861d-40ff-ac74-51f7e2701965'
'TXXX:MusicBrainz Release Group Id'                 'd68cc79a-6e09-320c-85c7-1d89c60a594c'
'TXXX:MusicBrainz Release Track Id'                 '0d43a927-3616-3a4a-b4d4-a79c483f020c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['eccentric', 'jazz', 'comedy', 'psychedelic', 'rock']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.55 dB'
'TXXX:replaygain_track_peak'                        '0.537985'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'617a82b1-d373-43a0-a8b3-bfc75681c3c6')

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0incharacter/Bonzo Dog Band/Bonzo Dog Band, The/The Complete BBC Recordings/15 - Look at Me I_m Wonderful.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  171
                                           'genre'  electronic-experimental-oddness;set-pl-mor
                                        'filesize'  4868064
                                           'mtime'  1639508812
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0incharacter Band, 15 I_m electronic experimental oddness;set mor
                                      'tag_artist'  The Bonzo Dog Band
                                     'tag_release'  The Complete BBC Recordings
                                       'tag_title'  Look at Me I'm Wonderful
                                             'bpm'  126.568
                                    'search_title'  'at':2 'i':4 'im':6 'look':1 'm':5 'me':3 'wonderful':7
                                   'search_artist'  'band':4 'bonzo':2 'dog':3 'the':1
                                  'search_release'  'bbc':3 'complete':2 'recordings':4 'the':1
                                     'search_rest'  '0incharacter':1 'band':2,3 'electronic':6 'experimental':7 'i':4 'm':5 'mor':12 'oddness':8,10 'set':9,11
                                    'search_combo'  '0incharacter':16 'at':2A 'band':11B,17,18 'bbc':14C 'bonzo':9B 'complete':13C 'dog':10B 'electronic':21 'experimental':22 'i':4A,19 'im':6A 'look':1A 'm':5A,20 'me':3A 'mor':27 'oddness':23,25 'recordings':15C 'set':24,26 'the':8B,12C 'wonderful':7A
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'Q-PIANO-2', 'q-mixbeat-1', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['eccentric', 'jazz', 'comedy', 'psychedelic', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1639508812.0297627  (2021-12-14 20:06:52)
                             'size'  4868064