======================== unified (from filesystem) ========================
                                         'bitrate'  '174.393'
                                        'duration'  '393'
                                          'artist'  'Chas Jankel'
                                     'text_people'  ''
                                         'release'  'Dance Classics vol.11'
                                           'title'  'Glad to Know You'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'jazz', 'funk', 'latin', 'saksofon-solo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '14'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '115.9'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             'DA12470E'
'TALB' (Album/Movie/Show title)                     'Dance Classics vol.11'
'TBPM' (BPM (beats per minute))                     '115.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Glad to Know You'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Chas Jankel'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '4/14'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, LAME dll 3.89, VBR 3, Stereo, High quality'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'jazz', 'funk', 'latin', 'saksofon-solo']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.95 dB'
'TXXX:replaygain_track_peak'                        '0.542509'

========================== row from database ==========================
                                              'id'  1533893
                                            'path'  /data/Music/Bulk/00poprockelectronic/Disco 70_s 80_s/Dance Classics/Chas Jankel - 04 - Glad to Know You.mp3
                                         'working'  None
                                         'bitrate'  174
                                    'duration_sec'  393
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  8580633
                                           'mtime'  1620569089
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Disco 70_s 80_s 04 electronic we disco or italo
                                      'tag_artist'  Chas Jankel
                                     'tag_release'  Dance Classics vol.11
                                       'tag_title'  Glad to Know You
                                             'bpm'  115.9
                                    'search_title'  'glad':1 'know':3 'to':2 'you':4
                                   'search_artist'  'chas':1 'jankel':2
                                  'search_release'  '11':4 'classics':2 'dance':1 'vol':3 'vol11':5
                                     'search_rest'  '00poprockelectronic':1 '70':3 '80':5 'disco':2 'electronic':7 'italo':10 'or':9 's':4,6 'we':8
                                    'search_combo'  '00poprockelectronic':12 '11':10C '70':14 '80':16 'chas':5B 'classics':8C 'dance':7C 'disco':13 'electronic':18 'glad':1A 'italo':21 'jankel':6B 'know':3A 'or':20 's':15,17 'to':2A 'vol':9C 'vol11':11C 'we':19 'you':4A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-4', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['80s', 'jazz', 'funk', 'latin', 'saksofon-solo']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620569088.55354  (2021-05-09 16:04:48)
                             'size'  8580633