======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '268'
                                          'artist'  'Bright Eyes'
                                     'text_people'  ''
                                         'release'  'Digital Ash in a Digital Urn'
                                           'title'  'Time Code'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'emo', 'indie rock', 'folk', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;ifs-songwriter-indie-pop;ifs-songwriter-folk'
                                             'bpm'  '90.1'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Digital Ash in a Digital Urn'
'TBPM' (BPM (beats per minute))                     '90.1'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted',
 'ifs-songwriter-indie-pop',
 'ifs-songwriter-folk']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Time Code'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bright Eyes'
'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'                                   ['indie', 'emo', 'indie rock', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.43 dB'
'TXXX:replaygain_track_peak'                        '0.639563'

========================== row from database ==========================
                                              'id'  1342304
                                            'path'  /data/Music/Bulk/00poprockelectronic/Bright Eyes/Digital Ash in a Digital Urn/01 - Bright Eyes - Time Code.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  268
                                           'genre'  ifs-songwriter-indie-unsorted;ifs-songwriter-indie-pop;ifs-songwriter-folk
                                        'filesize'  6446976
                                           'mtime'  1638554361
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 01 ifs songwriter indie unsorted;ifs songwriter indie pop;ifs songwriter folk
                                      'tag_artist'  Bright Eyes
                                     'tag_release'  Digital Ash in a Digital Urn
                                       'tag_title'  Time Code
                                             'bpm'  90.1
                                    'search_title'  'code':2 'time':1
                                   'search_artist'  'bright':1 'eyes':2
                                  'search_release'  'a':4 'ash':2 'digital':1 'in':3 'urn':5
                                     'search_rest'  '00poprockelectronic':1 'folk':13 'ifs':2,6,8,10,12 'indie':4 'pop':9,11 'songwriter':3 'unsorted':5,7
                                    'search_combo'  '00poprockelectronic':10 'a':8C 'ash':6C 'bright':3B 'code':2A 'digital':5C 'eyes':4B 'folk':22 'ifs':11,15,17,19,21 'in':7C 'indie':13 'pop':18,20 'songwriter':12 'time':1A 'unsorted':14,16 'urn':9C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'emo', 'indie rock', 'folk', 'singer songwriter']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638554360.8062825  (2021-12-03 18:59:20)
                             'size'  6446976