======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '149'
                                          'artist'  'The BBC Radiophonic Workshop'
                                     'text_people'  'Paddy Kingsland'
                                         'release'  'Fourth Dimension'
                                           'title'  'Colour Radio'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['united kingdom', 'avant garde', 'electroacoustic', 'electronic', "
 "'experimental']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '1973'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early'
                                             'bpm'  '105.258'
                                             'key'  '8A'
                                        'acoustid'  'aff9d1c8-3a8b-4b4d-92a4-8b43b9640fb1'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'March 2005 - Ripped from vin'
'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Fourth Dimension'
'TBPM' (BPM (beats per minute))                     '105.258'
'TCOM' (Composer)                                   'Paddy Kingsland'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-early'
'TDOR' (Original release time)                      '1973'
'TDRC' (Recording time)                             '1973'
'TENC' (Encoded by)                                 'The Evolution Control Committee'
'TIT2' (Title/songname/content description)         'Colour Radio'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'The BBC Radiophonic Workshop'
'TPE2' (Band/orchestra/accompaniment)               'The BBC Radiophonic Workshop'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'BBC Records'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'BBC Radiophonic Workshop, The'
'TSOP' (Performer sort order)                       'BBC Radiophonic Workshop, The'
'TXXX:Acoustid Id'                                  'aff9d1c8-3a8b-4b4d-92a4-8b43b9640fb1'
'TXXX:CATALOGNUMBER'                                'RED 93S'
'TXXX:MusicBrainz Album Artist Id'                  '39f0d457-37ba-43b9-b0a9-05214bae5d97'
'TXXX:MusicBrainz Album Id'                         '2e871c45-6435-4b4c-b178-be0c723fad30'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '39f0d457-37ba-43b9-b0a9-05214bae5d97'
'TXXX:MusicBrainz Release Group Id'                 '2fc205fd-ffd7-3d29-82c3-dc59e38846a0'
'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'                                   ['united kingdom',
 'avant garde',
 'electroacoustic',
 'electronic',
 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.22 dB'
'TXXX:replaygain_track_peak'                        '0.498287'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'49d99720-0682-4fe6-ac85-3b641d46b406')

========================== row from database ==========================
                                              'id'  241175
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0sound_effects/BBC radiophonic workshop/bbc radiophonic workshop - paddy kingsland - fourth dimension/08 - Colour Radio.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  149
                                           'genre'  electronic-experimental-early
                                        'filesize'  4779711
                                           'mtime'  1636403753
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0sound_effects radiophonic workshop bbc radiophonic workshop paddy kingsland fourth dimension 08 electronic experimental early
                                      'tag_artist'  The BBC Radiophonic Workshop
                                     'tag_release'  Fourth Dimension
                                       'tag_title'  Colour Radio
                                             'bpm'  105.258
                                    'search_title'  'colour':1 'radio':2
                                   'search_artist'  'bbc':2 'radiophonic':3 'the':1 'workshop':4
                                  'search_release'  'dimension':2 'fourth':1
                                     'search_rest'  '0sound':1 'bbc':5 'dimension':9 'early':12 'effects':2 'electronic':10 'experimental':11 'fourth':8 'kingsland':7 'paddy':6 'radiophonic':3 'workshop':4
                                    'search_combo'  '0sound':9 'bbc':4B,13 'colour':1A 'dimension':8C,17 'early':20 'effects':10 'electronic':18 'experimental':19 'fourth':7C,16 'kingsland':15 'paddy':14 'radio':2A 'radiophonic':5B,11 'the':3B 'workshop':6B,12
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['united kingdom', 'avant garde', 'electroacoustic', 'electronic', 'experimental']
                                        'tag_date'  1973
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636403753.1199422  (2021-11-08 21:35:53)
                             'size'  4779711