======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '174'
                                          'artist'  'Bob Marley & The Wailers'
                                     'text_people'  ''
                                         'release'  '100 Oldies Deel 34'
                                           'title'  'One Love'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'roots reggae', 'ska', 'roots', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '31'
                                      'tracktotal'  '100'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  ('electronic-generic or radio-unsorted;loc-style-reggae or dub or ska or '
 'dancehall-unsorted;rock-cppex')
                                             'bpm'  '146.000'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '100 Oldies Deel 34'
'TBPM' (BPM (beats per minute))                     '146.000'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted',
 'loc-style-reggae or dub or ska or dancehall-unsorted',
 'rock-cppex']
'TDRC' (Recording time)                             '1998'
'TENC' (Encoded by)                                 'Mister X'
'TIT2' (Title/songname/content description)         'One Love'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bob Marley & The Wailers'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '31/100'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.98, 320 Kbit/s, Stereo, High quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['reggae', 'roots reggae', 'ska', 'roots', 'classic rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.37 dB'
'TXXX:replaygain_track_peak'                        '0.563904'

========================== row from database ==========================
                                              'id'  1327133
                                            'path'  /data/Music/Bulk/00poprockelectronic/100 oldies deel 35/31 Bob Marley & The Wailers - One Love.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  174
                                           'genre'  electronic-generic or radio-unsorted;loc-style-reggae or dub or ska or dancehall-unsorted;rock-cppex
                                        'filesize'  7471283
                                           'mtime'  1621696477
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic oldies deel 35 31 electronic generic or radio unsorted;loc style reggae or dub or ska or dancehall unsorted;rock cppex
                                      'tag_artist'  Bob Marley & The Wailers
                                     'tag_release'  100 Oldies Deel 34
                                       'tag_title'  One Love
                                             'bpm'  146.0
                                    'search_title'  'love':2 'one':1
                                   'search_artist'  'bob':1 'marley':2 'the':3 'wailers':4
                                  'search_release'  '100':1 '34':4 'deel':3 'oldies':2
                                     'search_rest'  '00poprockelectronic':1 '31':5 '35':4 'cppex':23 'dancehall':18 'deel':3 'dub':16 'electronic':6 'generic':7 'loc':11,13 'oldies':2 'or':8 'radio':9 'reggae':15 'rock':20,22 'ska':17 'style':14 'unsorted':10,12,19,21
                                    'search_combo'  '00poprockelectronic':11 '100':7C '31':15 '34':10C '35':14 'bob':3B 'cppex':33 'dancehall':28 'deel':9C,13 'dub':26 'electronic':16 'generic':17 'loc':21,23 'love':2A 'marley':4B 'oldies':8C,12 'one':1A 'or':18 'radio':19 'reggae':25 'rock':30,32 'ska':27 'style':24 'the':5B 'unsorted':20,22,29,31 'wailers':6B
                                    'tag_tracknum'  31
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'roots reggae', 'ska', 'roots', 'classic rock']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696476.6556888  (2021-05-22 17:14:36)
                             'size'  7471283