======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '297'
                                          'artist'  'M. Ward'
                                     'text_people'  ''
                                         'release'  'Post-War'
                                           'title'  'Post-War'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'singer songwritergdchill', 'faves', 'folk', 'good stuff']"
                                     'discogstags'  "['rock', 'acoustic', 'art rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie'
                                             'bpm'  '109.055'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Post-War'
'TBPM' (BPM (beats per minute))                     '109.055'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Post-War'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'M. Ward'
'TPE2' (Band/orchestra/accompaniment)               'M. Ward'
'TPUB' (Publisher)                                  'Merge Records'
'TRCK' (Track number/Position in set)               '04'
'TXXX:COMPILATION'                                  '0'
'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:TEMPO'                                        '0 BPM'
'TXXX:TOOL'                                         'iTunes v6.0.4, QuickTime 7.1.1'
'TXXX:discogstags'                                  ['rock', 'acoustic', 'art rock', 'pop rock']
'TXXX:iTunNORM'                                     ('00000175 000001C8 00001D68 00002A72 0002B131 00039A84 00008000 00008000 '
 '0002B1A4 0000D58F')
'TXXX:iTunes_CDDB_1'                                '8A08EA0C+171360+12+150+12353+29863+48949+71253+84027+102073+114017+121891+131498+144299+155456'
'TXXX:iTunes_CDDB_TrackNumber'                      '4'
'TXXX:lastfmtags'                                   ['indie', 'singer songwritergdchill', 'faves', 'folk', 'good stuff']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.07 dB'
'TXXX:replaygain_track_peak'                        '0.714266'
'WCOM:http://www.amazon.com/exec/obidos/redirect?tag=softpointer-20%26link_code=xm2%26camp=2025%26creative=165953%26path=http://www.amazon.com/gp/redirect.html%253fASIN=B000GGSMDA%2526tag=softpointer-20%2526lcode=xm2%2526cID=2025%2526ccmID=165953%2526location=/o/ASIN/B000GGSMDA%25253FSubscriptionId=0RXJS26C80QSDEB56CR2'  WCOM(url='http://www.amazon.com/exec/obidos/redirect?tag=softpointer-20%26link_code=xm2%26camp=2025%26creative=165953%26path=http://www.amazon.com/gp/redirect.html%253fASIN=B000GGSMDA%2526tag=softpointer-20%2526lcode=xm2%2526cID=2025%2526ccmID=165953%2526location=/o/ASIN/B000GGSMDA%25253FSubscriptionId=0RXJS26C80QSDEB56CR2')

========================== row from database ==========================
                                              'id'  1277582
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/M. Ward/Post-War/04 - post-war.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  297
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  7208482
                                           'mtime'  1636400470
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 04 post war ifs songwriter indie
                                      'tag_artist'  M. Ward
                                     'tag_release'  Post-War
                                       'tag_title'  Post-War
                                             'bpm'  109.055
                                    'search_title'  'post':1 'postwar':3 'war':2
                                   'search_artist'  'm':1,2 'ward':3
                                  'search_release'  'post':1 'postwar':3 'war':2
                                     'search_rest'  '00singer':1 'eos':3 'ifs':6 'indie':7 'post':4 'songwriter':2 'war':5
                                    'search_combo'  '00singer':10 'eos':12 'ifs':15 'indie':16 'm':4B,5B 'post':1A,7C,13 'postwar':3A,9C 'songwriter':11 'war':2A,8C,14 'ward':6B
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'singer songwritergdchill', 'faves', 'folk', 'good stuff']
                                        'tag_date'  2006
                                     'discogstags'  ['rock', 'acoustic', 'art rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1636400469.5776765  (2021-11-08 20:41:09)
                             'size'  7208482