======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '290'
                                          'artist'  'Chicago'
                                     'text_people'  ''
                                         'release'  'Rob Hoeke - 1970'
                                           'title'  '05-25 Or 6 To 4'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'rock', 'pop', '70s', 'classic rock']"
                                     'discogstags'  "['electronic', 'psy-trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'rock-cppex;set-pl-billboard'
                                             'bpm'  '98.8'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Rob Hoeke - 1970'
'TBPM' (BPM (beats per minute))                     '98.8'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex', 'set-pl-billboard']
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         '05-25 Or 6 To 4'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Chicago'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'psy-trance']
'TXXX:lastfmtags'                                   ['80s', 'rock', 'pop', '70s', 'classic rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.97 dB'
'TXXX:replaygain_track_peak'                        '0.763253'

========================== row from database ==========================
                                              'id'  1325341
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/Rob Hoeke - 1970/Chicago - 05-25 Or 6 To 4.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  290
                                           'genre'  rock-cppex;set-pl-billboard
                                        'filesize'  6974422
                                           'mtime'  1676125619
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted rock cppex;set pl billboard
                                      'tag_artist'  Chicago
                                     'tag_release'  Rob Hoeke - 1970
                                       'tag_title'  05-25 Or 6 To 4
                                             'bpm'  98.8
                                    'search_title'  '05':1 '0525':3 '25':2 '4':7 '6':5 'or':4 'to':6
                                   'search_artist'  'chicago':1
                                  'search_release'  '1970':3 'hoeke':2 'rob':1
                                     'search_rest'  '00poprockelectronic':1 'billboard':9 'cppex':4,6 'pl':8 'rock':3 'set':5,7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':12 '05':1A '0525':3A '1970':11C '25':2A '4':7A '6':5A 'billboard':20 'chicago':8B 'cppex':15,17 'hoeke':10C 'or':4A 'pl':19 'rob':9C 'rock':14 'set':16,18 'to':6A 'unsorted':13
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-3']
                                      'lastfmtags'  ['80s', 'rock', 'pop', '70s', 'classic rock']
                                        'tag_date'  1970
                                     'discogstags'  ['electronic', 'psy-trance']

============================== file details ==============================
                                           'mtime'  1676125619.337329  (2023-02-11 15:26:59)
                             'size'  6974422