======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '279'
                                          'artist'  'Alex Clare'
                                     'text_people'  ''
                                         'release'  'The Lateness of the Hour'
                                           'title'  'I Love You'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronic', 'dubstep', 'soul', 'british', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '12'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-bigbeat'
                                             'bpm'  '129.979'
                                             'key'  '2B'
                                        'acoustid'  '12779ee7-5730-4615-8307-f8e8e72d92af'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Lateness of the Hour'
'TBPM' (BPM (beats per minute))                     '129.979'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-bigbeat'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-07-11'
'TIT2' (Title/songname/content description)         'I Love You'
'TKEY' (Initial key)                                '2B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Alex Clare'
'TPE2' (Band/orchestra/accompaniment)               'Alex Clare'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Universal Island Records'
'TRCK' (Track number/Position in set)               '10/12'
'TSO2'                                              'Clare, Alex'
'TSOP' (Performer sort order)                       'Clare, Alex'
'TXXX:ASIN'                                         'B004VLGQSY'
'TXXX:Acoustid Id'                                  '12779ee7-5730-4615-8307-f8e8e72d92af'
'TXXX:BARCODE'                                      '0602527704371'
'TXXX:CATALOGNUMBER'                                '2770437'
'TXXX:MusicBrainz Album Artist Id'                  'e8c8a3c3-29b6-421e-b977-fb6796231d41'
'TXXX:MusicBrainz Album Id'                         '39df3094-f91b-4c4b-aa96-b1523db67172'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e8c8a3c3-29b6-421e-b977-fb6796231d41'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['electronic', 'dubstep', 'soul', 'british', 'pop rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.93 dB'
'TXXX:replaygain_track_peak'                        '0.437699'

========================== row from database ==========================
                                              'id'  1406853
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Alex Clare - (2011) The Lateness of The Hour/10 I Love You.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  279
                                           'genre'  electronic-generic or radio-bigbeat
                                        'filesize'  11297566
                                           'mtime'  1636921347
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat (2011) 10 electronic generic or radio bigbeat
                                      'tag_artist'  Alex Clare
                                     'tag_release'  The Lateness of the Hour
                                       'tag_title'  I Love You
                                             'bpm'  129.979
                                    'search_title'  'i':1 'love':2 'you':3
                                   'search_artist'  'alex':1 'clare':2
                                  'search_release'  'hour':4 'lateness':2 'of':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 '2011':5,6 'bigbeat':10 'dance':3 'electronic':7 'generic':2 'or':8 'radio':9 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':10 '2011':14,15 'alex':4B 'bigbeat':19 'clare':5B 'dance':12 'electronic':16 'generic':11 'hour':9C 'i':1A 'lateness':7C 'love':2A 'of':8C 'or':17 'radio':18 'the':6C 'trapbeat':13 'you':3A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'dubstep', 'soul', 'british', 'pop rock']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921346.8595214  (2021-11-14 21:22:26)
                             'size'  11297566