======================== unified (from filesystem) ========================
                                         'bitrate'  '162.986'
                                        'duration'  '104'
                                          'artist'  'Calexico'
                                     'text_people'  ''
                                         'release'  'Feast of Wire'
                                           'title'  'The Book and the Canal'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'Q-PLAY-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-chart-4', 'q-drums-1', 'q-other-4', 'q-vocals-1', 'q-mixbeat-1', "
 "'Q-PIANO-2']")
                                      'lastfmtags'  "['instrumental', 'indie', 'fip', 'polyaztone']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '34'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;set-pl-sced;rock-pop-indie'
                                             'bpm'  '121.337'
                                             'key'  '11A'
                                        'acoustid'  'cb4d488e-e22b-4ab2-b245-26e9353537ea'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Feast of Wire'
'TBPM' (BPM (beats per minute))                     '121.337'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted', 'set-pl-sced', 'rock-pop-indie']
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'The Book and the Canal'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Calexico'
'TPE2' (Band/orchestra/accompaniment)               'Calexico'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '9/34'
'TSO2'                                              'Calexico'
'TSOP' (Performer sort order)                       'Calexico'
'TSRC' (ISRC (international standard recording code))  'DED620221309'
'TXXX:ASIN'                                         'B00007MF1B'
'TXXX:Acoustid Id'                                  'cb4d488e-e22b-4ab2-b245-26e9353537ea'
'TXXX:BARCODE'                                      '724358150025'
'TXXX:CATALOGNUMBER'                                '581500 2'
'TXXX:LABEL'                                        'City Slang'
'TXXX:MEDIA'                                        'CD'
'TXXX:MusicBrainz Album Artist Id'                  '5e372a49-5672-4fb8-ba14-18c90780c4f9'
'TXXX:MusicBrainz Album Id'                         'addaa377-3236-46de-a47b-8be99ec233ec'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5e372a49-5672-4fb8-ba14-18c90780c4f9'
'TXXX:MusicBrainz Track Id'                         '551701cc-d0ee-45cc-bf7a-49d3e35fb43e'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:iTunes_CDDB_IDs'                              '34+3B94006D2D3E20ECCCC3B2372498A788+5914457'
'TXXX:lastfmtags'                                   ['instrumental', 'indie', 'fip', 'polyaztone']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.718667'
'TXXX:tempo'                                        '00000 BPM'

========================== row from database ==========================
                                              'id'  1333703
                                            'path'  /data/Music/Bulk/00poprockelectronic/Calexico/Feast Of Wire/09 The Book And The Canal.mp3
                                         'working'  None
                                         'bitrate'  163
                                    'duration_sec'  104
                                           'genre'  ifs-songwriter-indie-unsorted;set-pl-sced;rock-pop-indie
                                        'filesize'  2140970
                                           'mtime'  1638554060
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of 09 And ifs songwriter indie unsorted;set pl sced;rock pop indie
                                      'tag_artist'  Calexico
                                     'tag_release'  Feast of Wire
                                       'tag_title'  The Book and the Canal
                                             'bpm'  121.337
                                    'search_title'  'and':3 'book':2 'canal':4 'the':1
                                   'search_artist'  'calexico':1
                                  'search_release'  'feast':1 'of':2 'wire':3
                                     'search_rest'  '00poprockelectronic':1 'and':3 'ifs':4 'indie':6 'of':2 'pl':11 'pop':16 'rock':13,15 'sced':12,14 'set':8,10 'songwriter':5 'unsorted':7,9
                                    'search_combo'  '00poprockelectronic':9 'and':3A,11 'book':2A 'calexico':5B 'canal':4A 'feast':6C 'ifs':12 'indie':14 'of':7C,10 'pl':19 'pop':24 'rock':21,23 'sced':20,22 'set':16,18 'songwriter':13 'the':1A 'unsorted':15,17 'wire':8C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'Q-PIANO-2', 'q-mixbeat-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-4', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'indie', 'fip', 'polyaztone']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638554059.7493548  (2021-12-03 18:54:19)
                             'size'  2140970