======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '276'
                                          'artist'  'Ammonia '
                                     'text_people'  ''
                                         'release'  "100 Hits Of The 90'S"
                                           'title'  'Drugs  '
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['grunge', 'australian', 'alternative', 'rock', 'alternative rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '87'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted'
                                             'bpm'  '121.774'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "100 Hits Of The 90'S"
'TBPM' (BPM (beats per minute))                     '121.774'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-unsorted'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Drugs  '
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ammonia '
'TRCK' (Track number/Position in set)               '87'
'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'                                   ['grunge', 'australian', 'alternative', 'rock', 'alternative rock']
'TXXX:q-bass'                                       '2'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.41 dB'
'TXXX:replaygain_track_peak'                        '0.355146'

========================== row from database ==========================
                                              'id'  1313423
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/87 A Deeper Love.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  276
                                           'genre'  electronic-generic or radio-unsorted
                                        'filesize'  11070772
                                           'mtime'  1676053195
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s 87 Deeper Love electronic generic or radio unsorted
                                      'tag_artist'  Ammonia 
                                     'tag_release'  100 Hits Of The 90'S
                                       'tag_title'  Drugs  
                                             'bpm'  121.774
                                    'search_title'  'drugs':1
                                   'search_artist'  'ammonia':1
                                  'search_release'  '100':1 '90':5 '90s':7 'hits':2 'of':3 's':6 'the':4
                                     'search_rest'  '00poprockelectronic':1 '87':3 '90s':2 'deeper':4 'electronic':6 'generic':7 'love':5 'or':8 'radio':9 'unsorted':10
                                    'search_combo'  '00poprockelectronic':10 '100':3C '87':12 '90':7C '90s':9C,11 'ammonia':2B 'deeper':13 'drugs':1A 'electronic':15 'generic':16 'hits':4C 'love':14 'of':5C 'or':17 'radio':18 's':8C 'the':6C 'unsorted':19
                                    'tag_tracknum'  87
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['grunge', 'australian', 'alternative', 'rock', 'alternative rock']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676053195.3996646  (2023-02-10 19:19:55)
                             'size'  11070772