======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '224'
                                          'artist'  'fennesz'
                                     'text_people'  ''
                                         'release'  'endless summer'
                                           'title'  'got to move on'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['glitch', 'drone', 'electronic', 'experimental', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '8'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '133.228'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            'Excellent'
'COMM:MusicMatch_Preference:eng'                    'Excellent'
'COMM:iTunNORM:eng'                                 (' 000002E4 000002D8 000014E5 00001720 0000EA8E 0000EA77 0000506C 00005064 '
 '00015FD5 0000EAA5')
'TALB' (Album/Movie/Show title)                     'endless summer'
'TBPM' (BPM (beats per minute))                     '133.228'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'got to move on'
'TKEY' (Initial key)                                '3A'
'TLEN' (Length)                                     '224261'
'TPE1' (Lead performer(s)/Soloist(s))               'fennesz'
'TRCK' (Track number/Position in set)               '5/8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['glitch', 'drone', 'electronic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.20 dB'
'TXXX:replaygain_track_peak'                        '0.516820'

========================== row from database ==========================
                                              'id'  1303529
                                            'path'  /data/Music/Bulk/00poprockelectronic/Fennesz/Endless Summer/05 got to move on.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  224
                                           'genre'  electronic-ambient
                                        'filesize'  5409917
                                           'mtime'  1636911124
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Fennesz Endless Summer 05 electronic ambient
                                      'tag_artist'  fennesz
                                     'tag_release'  endless summer
                                       'tag_title'  got to move on
                                             'bpm'  133.228
                                    'search_title'  'got':1 'move':3 'on':4 'to':2
                                   'search_artist'  'fennesz':1
                                  'search_release'  'endless':1 'summer':2
                                     'search_rest'  '00poprockelectronic':1 'ambient':6 'electronic':5 'endless':3 'fennesz':2 'summer':4
                                    'search_combo'  '00poprockelectronic':8 'ambient':13 'electronic':12 'endless':6C,10 'fennesz':5B,9 'got':1A 'move':3A 'on':4A 'summer':7C,11 'to':2A
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['glitch', 'drone', 'electronic', 'experimental', 'ambient']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636911124.0736203  (2021-11-14 18:32:04)
                             'size'  5409917