======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '171'
                                          'artist'  'Jennifer Warnes'
                                     'text_people'  ''
                                         'release'  'Billboard Top Pop Singles of 1'
                                           'title'  'Right Time Of The Night'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['leonard cohen cover', 'audiophile', 'female vocalists', 'vocal', 'pop', "
 "'singer songwriter']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '34'
                                      'tracktotal'  ''
                                            'date'  '1977'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;ifs-songwriter-pop;set-pl-billboard'
                                             'bpm'  '94.724'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Billboard'
'TALB' (Album/Movie/Show title)                     'Billboard Top Pop Singles of 1'
'TBPM' (BPM (beats per minute))                     '94.724'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted',
 'ifs-songwriter-pop',
 'set-pl-billboard']
'TDRC' (Recording time)                             '1977'
'TIT2' (Title/songname/content description)         'Right Time Of The Night'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jennifer Warnes'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '34'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['leonard cohen cover',
 'audiophile',
 'female vocalists',
 'vocal',
 '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'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.11 dB'
'TXXX:replaygain_track_peak'                        '0.552697'

========================== row from database ==========================
                                              'id'  1306631
                                            'path'  /data/Music/Bulk/00poprockelectronic/Billboard/Billboard Top100/1977/034 - Jennifer Warnes - Right Time Of The Night.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  171
                                           'genre'  electronic-generic or radio-unsorted;ifs-songwriter-pop;set-pl-billboard
                                        'filesize'  3428711
                                           'mtime'  1642256378
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Top100 1977 034 electronic generic or radio unsorted;ifs songwriter pop;set pl billboard
                                      'tag_artist'  Jennifer Warnes
                                     'tag_release'  Billboard Top Pop Singles of 1
                                       'tag_title'  Right Time Of The Night
                                             'bpm'  94.724
                                    'search_title'  'night':5 'of':3 'right':1 'the':4 'time':2
                                   'search_artist'  'jennifer':1 'warnes':2
                                  'search_release'  '1':6 'billboard':1 'of':5 'pop':3 'singles':4 'top':2
                                     'search_rest'  '00poprockelectronic':1 '1977':3 'billboard':18 'electronic':4 'generic':5 'ifs':9,11 'or':6 'pl':17 'pop':13,15 'radio':7 'set':14,16 'songwriter':12 'top100':2 'unsorted':8,10
                                    'search_combo'  '00poprockelectronic':14 '1':13C '1977':16 'billboard':8C,31 'electronic':17 'generic':18 'ifs':22,24 'jennifer':6B 'night':5A 'of':3A,12C 'or':19 'pl':30 'pop':10C,26,28 'radio':20 'right':1A 'set':27,29 'singles':11C 'songwriter':25 'the':4A 'time':2A 'top':9C 'top100':15 'unsorted':21,23 'warnes':7B
                                    'tag_tracknum'  34
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['leonard cohen cover', 'audiophile', 'female vocalists', 'vocal', 'pop', 'singer songwriter']
                                        'tag_date'  1977
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256377.519352  (2022-01-15 15:19:37)
                             'size'  3428711