======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '243'
                                          'artist'  'Sophie B. Hawkins'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "As I Lay Me Down (Dawson's Cre"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['90s', 'alternative', 'female vocalists', 'pop', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '84.070'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '84.070'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         "As I Lay Me Down (Dawson's Cre"
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sophie B. Hawkins'
'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'                                   ['90s', 'alternative', 'female vocalists', 'pop', 'singer songwriter']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.11 dB'
'TXXX:replaygain_track_peak'                        '0.521977'

========================== row from database ==========================
                                              'id'  1496513
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Sophie B Hawkins/Sophie B. Hawkins - As I Lay Me Down (Dawson_s Creek).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  243
                                           'genre'  ifs-songwriter
                                        'filesize'  3891546
                                           'mtime'  1638554976
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos (Dawson_s Creek) ifs songwriter
                                      'tag_artist'  Sophie B. Hawkins
                                     'tag_release'  None
                                       'tag_title'  As I Lay Me Down (Dawson's Cre
                                             'bpm'  84.07
                                    'search_title'  'as':1 'cre':9 'dawson':6 'dawsons':8 'down':5 'i':2 'lay':3 'me':4 's':7
                                   'search_artist'  'b':2,3 'hawkins':4 'sophie':1
                                  'search_release'  
                                     'search_rest'  '00singer':1 'creek':8,9 'dawson':4,6 'eos':3 'ifs':10 's':5,7 'songwriter':2
                                    'search_combo'  '00singer':14 'as':1A 'b':11B,12B 'cre':9A 'creek':21,22 'dawson':6A,17,19 'dawsons':8A 'down':5A 'eos':16 'hawkins':13B 'i':2A 'ifs':23 'lay':3A 'me':4A 's':7A,18,20 'songwriter':15 'sophie':10B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['90s', 'alternative', 'female vocalists', 'pop', 'singer songwriter']
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638554975.97626  (2021-12-03 19:09:35)
                             'size'  3891546