======================== unified (from filesystem) ========================
                                         'bitrate'  '320.015'
                                        'duration'  '154'
                                          'artist'  'Washed Out'
                                     'text_people'  ''
                                         'release'  'Daytrotter Studio Best Songs Of 2012'
                                           'title'  'Feel It All Around'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'Q-PLAY-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-vocals-4', 'q-mixbeat-1', "
 "'Q-PIANO-4']")
                                      'lastfmtags'  "['balearic', 'electronic', 'lo fi', 'chillwave', 'chillout']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '98.358'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Daytrotter Studio Best Songs Of 2012'
'TBPM' (BPM (beats per minute))                     '98.358'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Feel It All Around'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Washed Out'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '12'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['balearic', 'electronic', 'lo fi', 'chillwave', 'chillout']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+7.03 dB'
'TXXX:replaygain_track_peak'                        '0.252256'

========================== row from database ==========================
                                              'id'  1245093
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/WALL - 2012/12 - Washed Out - Feel It All Around.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  154
                                           'genre'  ifs-songwriter
                                        'filesize'  6212306
                                           'mtime'  1636401395
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos WALL ifs songwriter
                                      'tag_artist'  Washed Out
                                     'tag_release'  Daytrotter Studio Best Songs Of 2012
                                       'tag_title'  Feel It All Around
                                             'bpm'  98.358
                                    'search_title'  'all':3 'around':4 'feel':1 'it':2
                                   'search_artist'  'out':2 'washed':1
                                  'search_release'  '2012':6 'best':3 'daytrotter':1 'of':5 'songs':4 'studio':2
                                     'search_rest'  '00singer':1 'eos':3 'ifs':5 'songwriter':2 'wall':4
                                    'search_combo'  '00singer':13 '2012':12C 'all':3A 'around':4A 'best':9C 'daytrotter':7C 'eos':15 'feel':1A 'ifs':17 'it':2A 'of':11C 'out':6B 'songs':10C 'songwriter':14 'studio':8C 'wall':16 'washed':5B
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['balearic', 'electronic', 'lo fi', 'chillwave', 'chillout']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636401394.7981086  (2021-11-08 20:56:34)
                             'size'  6212306