======================== unified (from filesystem) ========================
                                         'bitrate'  '112.0'
                                        'duration'  '248'
                                          'artist'  'Skee Lo'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'I Wish'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['hip-hop', 'rap', '90s', 'hip hop', 'american']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;set-pl-billboard'
                                             'bpm'  '97.930'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '97.930'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted', 'set-pl-billboard']
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'I Wish'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Skee Lo'
'TRCK' (Track number/Position in set)               '0'
'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:lastfmtags'                                   ['hip-hop', 'rap', '90s', 'hip hop', 'american']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.55 dB'
'TXXX:replaygain_track_peak'                        '0.577060'
'TXXX:tracknum'                                     '177'

========================== row from database ==========================
                                              'id'  1311066
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/177 - Skee Lo - I Wish (1995).mp3
                                         'working'  None
                                         'bitrate'  112
                                    'duration_sec'  248
                                           'genre'  electronic-generic or radio-unsorted;set-pl-billboard
                                        'filesize'  3481896
                                           'mtime'  1645790075
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s 177 (1995) electronic generic or radio unsorted;set pl billboard
                                      'tag_artist'  Skee Lo
                                     'tag_release'  None
                                       'tag_title'  I Wish
                                             'bpm'  97.93
                                    'search_title'  'i':1 'wish':2
                                   'search_artist'  'lo':2 'skee':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '177':3 '1995':4,5 '90s':2 'billboard':15 'electronic':6 'generic':7 'or':8 'pl':14 'radio':9 'set':11,13 'unsorted':10,12
                                    'search_combo'  '00poprockelectronic':5 '177':7 '1995':8,9 '90s':6 'billboard':19 'electronic':10 'generic':11 'i':1A 'lo':4B 'or':12 'pl':18 'radio':13 'set':15,17 'skee':3B 'unsorted':14,16 'wish':2A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['hip-hop', 'rap', '90s', 'hip hop', 'american']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1645790074.5750842  (2022-02-25 12:54:34)
                             'size'  3481896