======================== unified (from filesystem) ========================
                                         'bitrate'  '209.543'
                                        'duration'  '173'
                                          'artist'  'The Mountain Goats & Kaki King'
                                     'text_people'  ''
                                         'release'  'Black Pear Tree'
                                           'title'  'Mosquito Repellent'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-4', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'guitar', 'indie rock', 'folk', 'quiet']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;mi-guitar'
                                             'bpm'  '141.611'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Black Pear Tree'
'TBPM' (BPM (beats per minute))                     '141.611'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted', 'mi-guitar']
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Mosquito Repellent'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Mountain Goats & Kaki King'
'TRCK' (Track number/Position in set)               '02'
'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', 'guitar', 'indie rock', 'folk', 'quiet']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.520876'

========================== row from database ==========================
                                              'id'  1253440
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Mountain Goats & Kaki King - Mountain Goats & Kaki King/Black Pear Tree/black pear tree - 02 - mosquito repellent.mp3
                                         'working'  None
                                         'bitrate'  210
                                    'duration_sec'  173
                                           'genre'  ifs-songwriter-indie-unsorted;mi-guitar
                                        'filesize'  4542279
                                           'mtime'  1642256565
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos black pear tree 02 mosquito repellent ifs songwriter indie unsorted;mi guitar
                                      'tag_artist'  The Mountain Goats & Kaki King
                                     'tag_release'  Black Pear Tree
                                       'tag_title'  Mosquito Repellent
                                             'bpm'  141.611
                                    'search_title'  'mosquito':1 'repellent':2
                                   'search_artist'  'goats':3 'kaki':4 'king':5 'mountain':2 'the':1
                                  'search_release'  'black':1 'pear':2 'tree':3
                                     'search_rest'  '00singer':1 'black':4 'eos':3 'guitar':15 'ifs':9 'indie':10 'mi':12,14 'mosquito':7 'pear':5 'repellent':8 'songwriter':2 'tree':6 'unsorted':11,13
                                    'search_combo'  '00singer':11 'black':8C,14 'eos':13 'goats':5B 'guitar':25 'ifs':19 'indie':20 'kaki':6B 'king':7B 'mi':22,24 'mosquito':1A,17 'mountain':4B 'pear':9C,15 'repellent':2A,18 'songwriter':12 'the':3B 'tree':10C,16 'unsorted':21,23
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', 'q-chart-4', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['indie', 'guitar', 'indie rock', 'folk', 'quiet']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256564.5531347  (2022-01-15 15:22:44)
                             'size'  4542279