======================== unified (from filesystem) ========================
                                         'bitrate'  '190.896'
                                        'duration'  '72'
                                          'artist'  'Pjusk'
                                     'text_people'  ''
                                         'release'  'Sval'
                                           'title'  'Juv'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-1', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['norwegian', 'soundscape', 'electronic', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '140.7'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '12K1059'
'COMM:ID3v1 Comment:eng'                            '12K1059'
'TALB' (Album/Movie/Show title)                     'Sval'
'TBPM' (BPM (beats per minute))                     '140.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDRC' (Recording time)                             '2010'
'TENC' (Encoded by)                                 'Lame 3.97'
'TIT2' (Title/songname/content description)         'Juv'
'TKEY' (Initial key)                                '11B'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Pjusk'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'ambient']
'TXXX:lastfmtags'                                   ['norwegian', 'soundscape', 'electronic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.12 dB'
'TXXX:replaygain_track_peak'                        '0.672984'

========================== row from database ==========================
                                              'id'  1295217
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Pjusk-Sval-2010-BCC/03-pjusk-juv.mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  72
                                           'genre'  electronic-ambient
                                        'filesize'  1727059
                                           'mtime'  1636910973
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer 2010 BCC 03 pjusk juv electronic ambient
                                      'tag_artist'  Pjusk
                                     'tag_release'  Sval
                                       'tag_title'  Juv
                                             'bpm'  140.7
                                    'search_title'  'juv':1
                                   'search_artist'  'pjusk':1
                                  'search_release'  'sval':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '2010':3 'ambient':8 'bcc':4 'electronic':7 'juv':6 'pjusk':5
                                    'search_combo'  '00calmer':5 '00poprockelectronic':4 '2010':6 'ambient':11 'bcc':7 'electronic':10 'juv':1A,9 'pjusk':2B,8 'sval':3C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['norwegian', 'soundscape', 'electronic', 'experimental', 'ambient']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic', 'ambient']

============================== file details ==============================
                                           'mtime'  1636910973.3595965  (2021-11-14 18:29:33)
                             'size'  1727059