======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '214'
                                          'artist'  'Idiot Glee'
                                     'text_people'  'James Friley'
                                         'release'  'Paddywhack'
                                           'title'  "Let's Go Down Together"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'experimental pop', 'post doo wop', 'pop']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '12'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '139.562'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 00000C5F 00000CAC 00005C06 000060DA 00016E6D 00027E43 00007FC3 00007E97 '
 '0001712F 0000F153')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 0000081C 0000000000900C54 00000000 0082907E 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '12++'
'TALB' (Album/Movie/Show title)                     'Paddywhack'
'TBPM' (BPM (beats per minute))                     '139.562'
'TCOM' (Composer)                                   'James Friley'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2011'
'TENC' (Encoded by)                                 'iTunes 10.2.2'
'TIT2' (Title/songname/content description)         "Let's Go Down Together"
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Idiot Glee'
'TRCK' (Track number/Position in set)               '2/12'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'experimental pop', 'post doo wop', 'pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.04 dB'
'TXXX:replaygain_track_peak'                        '0.418640'

========================== row from database ==========================
                                              'id'  1509341
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Idiot Glee/Idiot Glee/Paddywhack/02 Let_s Go Down Together.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  214
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  8567252
                                           'mtime'  1637950165
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 02 Let_s ifs songwriter indie unsorted
                                      'tag_artist'  Idiot Glee
                                     'tag_release'  Paddywhack
                                       'tag_title'  Let's Go Down Together
                                             'bpm'  139.562
                                    'search_title'  'down':5 'go':4 'let':1 'lets':3 's':2 'together':6
                                   'search_artist'  'glee':2 'idiot':1
                                  'search_release'  'paddywhack':1
                                     'search_rest'  '00singer':1 'eos':3 'ifs':6 'indie':7 'let':4 's':5 'songwriter':2 'unsorted':8
                                    'search_combo'  '00singer':10 'down':5A 'eos':12 'glee':8B 'go':4A 'idiot':7B 'ifs':15 'indie':16 'let':1A,13 'lets':3A 'paddywhack':9C 's':2A,14 'songwriter':11 'together':6A 'unsorted':17
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'experimental pop', 'post doo wop', 'pop']
                                        'tag_date'  2011
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1637950164.7364485  (2021-11-26 19:09:24)
                             'size'  8567252