======================== unified (from filesystem) ========================
                                         'bitrate'  '112.0'
                                        'duration'  '247'
                                          'artist'  'Natalie Imbruglia'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Torn (1998)'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['australian', 'rock', 'female vocalists', 'pop', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;ifs-songwriter-pop;ifs-songwriter-rock'
                                             'bpm'  '127.444'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '127.444'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted',
 'ifs-songwriter-pop',
 'ifs-songwriter-rock']
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Torn (1998)'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Natalie Imbruglia'
'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:lastfmtags'                                   ['australian', 'rock', 'female vocalists', 'pop', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.89 dB'
'TXXX:replaygain_track_peak'                        '0.479768'

========================== row from database ==========================
                                              'id'  1297572
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/052 - Natalie Imbruglia - Torn (1998).mp3
                                         'working'  None
                                         'bitrate'  112
                                    'duration_sec'  247
                                           'genre'  electronic-generic or radio-unsorted;ifs-songwriter-pop;ifs-songwriter-rock
                                        'filesize'  3472754
                                           'mtime'  1642256339
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s 052 electronic generic radio unsorted;ifs songwriter pop;ifs songwriter rock
                                      'tag_artist'  Natalie Imbruglia
                                     'tag_release'  None
                                       'tag_title'  Torn (1998)
                                             'bpm'  127.444
                                    'search_title'  '1998':2,3 'torn':1
                                   'search_artist'  'imbruglia':2 'natalie':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '90s':2 'electronic':3 'generic':4 'ifs':7,9,12,14 'pop':11,13 'radio':5 'rock':15 'songwriter':10 'unsorted':6,8
                                    'search_combo'  '00poprockelectronic':6 '1998':2A,3A '90s':7 'electronic':8 'generic':9 'ifs':12,14,17,19 'imbruglia':5B 'natalie':4B 'pop':16,18 'radio':10 'rock':20 'songwriter':15 'torn':1A 'unsorted':11,13
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['australian', 'rock', 'female vocalists', 'pop', 'singer songwriter']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256338.8598564  (2022-01-15 15:18:58)
                             'size'  3472754