======================== unified (from filesystem) ========================
                                         'bitrate'  '196.534'
                                        'duration'  '193'
                                          'artist'  'Junip'
                                     'text_people'  'Junip'
                                         'release'  'In Every Direction - EP'
                                           'title'  'White Rain'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'swedish', 'alternative', 'folk', 'acoustic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '6'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie'
                                             'bpm'  '100.0'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'In Every Direction - EP'
'TBPM' (BPM (beats per minute))                     '100.0'
'TCOM' (Composer)                                   'Junip'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TCOP' (Copyright message)                          '℗ 2011 Junip under exclusive license to Mute Artists. All rights reserved.'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'White Rain'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Junip'
'TPE2' (Band/orchestra/accompaniment)               'Junip'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/6'
'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:iTunMOVI'                                     ('<?xml version="1.0" encoding="UTF-8"?>\n'
 '<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" '
 '"http://www.apple.com/DTDs/PropertyList-1.0.dtd">\n'
 '<plist version="1.0">\n'
 '<dict>\n'
 '\t<key>asset-info</key>\n'
 '\t<dict>\n'
 '\t\t<key>file-size</key>\n'
 '\t\t<integer>7362329</integer>\n'
 '\t\t<key>flavor</key>\n'
 '\t\t<string>2:256</string>\n'
 '\t</dict>\n'
 '</dict>\n'
 '</plist>\n')
'TXXX:lastfmtags'                                   ['indie', 'swedish', 'alternative', 'folk', 'acoustic']
'TXXX:purchasedate'                                 '2011-03-02 02:20:38'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.70 dB'
'TXXX:replaygain_track_peak'                        '0.411451'

========================== row from database ==========================
                                              'id'  1358795
                                            'path'  /data/Music/Bulk/00poprockelectronic/Junip/JNP-IED-EP/03 White Rain.mp3
                                         'working'  None
                                         'bitrate'  196
                                    'duration_sec'  193
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  4795242
                                           'mtime'  1636400568
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic JNP IED 03 ifs songwriter indie
                                      'tag_artist'  Junip
                                     'tag_release'  In Every Direction - EP
                                       'tag_title'  White Rain
                                             'bpm'  100.0
                                    'search_title'  'rain':2 'white':1
                                   'search_artist'  'junip':1
                                  'search_release'  'direction':3 'ep':4 'every':2 'in':1
                                     'search_rest'  '00poprockelectronic':1 'ied':3 'ifs':4 'indie':6 'jnp':2 'songwriter':5
                                    'search_combo'  '00poprockelectronic':8 'direction':6C 'ep':7C 'every':5C 'ied':10 'ifs':11 'in':4C 'indie':13 'jnp':9 'junip':3B 'rain':2A 'songwriter':12 'white':1A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'swedish', 'alternative', 'folk', 'acoustic']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636400568.0419366  (2021-11-08 20:42:48)
                             'size'  4795242