======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '256'
                                          'artist'  'Jeavestone'
                                     'text_people'  'Jeavestone'
                                         'release'  'progsoup 49'
                                           'title'  'Hot Summer Fun'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['psychedelic rock', 'progressive rock', 'progressive', 'finnish', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '9'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '145.059'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'progsoup 49'
'TBPM' (BPM (beats per minute))                     '145.059'
'TCMP'                                              '0'
'TCOM' (Composer)                                   'Jeavestone'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TCOP' (Copyright message)                          '℗ 2010 Running Moose Productions'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Hot Summer Fun'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jeavestone'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '6/9'
'TXXX:Purchase Date'                                '2010-11-18 18:43:33'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'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>9040270</integer>\n'
 '\t\t<key>flavor</key>\n'
 '\t\t<string>2:256</string>\n'
 '\t</dict>\n'
 '</dict>\n'
 '</plist>\n')
'TXXX:iTunNORM'                                     (' 00000C5C 00000B08 00004057 00004EA7 00015F34 0003A69A 00007E6A 00007E6A '
 '0000B6DB 00018ABD')
'TXXX:iTunSMPB'                                     (' 00000000 00000840 00000020 0000000000ACCBA0 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TXXX:lastfmtags'                                   ['psychedelic rock', 'progressive rock', 'progressive', 'finnish', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.85 dB'
'TXXX:replaygain_track_peak'                        '0.428399'

========================== row from database ==========================
                                              'id'  1414803
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 49/2771 jeavestone - hot summer fun.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  256
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  8321936
                                           'mtime'  1620737509
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 2771 jeavestone hot summer fun rock cppex progressive;set pl progspace
                                      'tag_artist'  Jeavestone
                                     'tag_release'  progsoup 49
                                       'tag_title'  Hot Summer Fun
                                             'bpm'  145.059
                                    'search_title'  'fun':3 'hot':1 'summer':2
                                   'search_artist'  'jeavestone':1
                                  'search_release'  '49':2 'progsoup':1
                                     'search_rest'  '2771':3 'classicprogpsy':1 'cppex':9 'fun':7 'hot':5 'jeavestone':4 'pl':14 'progressive':10,12 'progsoup':2 'progspace':15 'rock':8 'set':11,13 'summer':6
                                    'search_combo'  '2771':9 '49':6C 'classicprogpsy':7 'cppex':15 'fun':3A,13 'hot':1A,11 'jeavestone':4B,10 'pl':20 'progressive':16,18 'progsoup':5C,8 'progspace':21 'rock':14 'set':17,19 'summer':2A,12
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['psychedelic rock', 'progressive rock', 'progressive', 'finnish', 'rock']
                                        'tag_date'  2010
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620737508.5430486  (2021-05-11 14:51:48)
                             'size'  8321936