======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '190'
                                          'artist'  'The Bird and the Bee'
                                     'text_people'  ''
                                         'release'  'Please Clap Your Hands'
                                           'title'  'So You Say'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'indie pop', 'female vocalists', 'chillout', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '5'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;ifs-songwriter-indie-pop'
                                             'bpm'  '97.553'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Please Clap Your Hands'
'TBPM' (BPM (beats per minute))                     '97.553'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted', 'ifs-songwriter-indie-pop']
'TDRC' (Recording time)                             '2007-09-25'
'TIT2' (Title/songname/content description)         'So You Say'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Bird and the Bee'
'TPE2' (Band/orchestra/accompaniment)               'The Bird and the Bee'
'TPUB' (Publisher)                                  'Blue Note'
'TRCK' (Track number/Position in set)               '4/5'
'TSOP' (Performer sort order)                       'Bird and the Bee, The'
'TXXX:ALBUMARTISTSORT'                              'Bird and the Bee, The'
'TXXX:ASIN'                                         'B000UZ4E16'
'TXXX:MusicBrainz Album Artist Id'                  'd08b66b4-8950-439f-bd8e-2dd78dbd7a5f'
'TXXX:MusicBrainz Album Id'                         '160a7cb4-c325-4e96-b3e5-0daadd69aed0'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        'd08b66b4-8950-439f-bd8e-2dd78dbd7a5f'
'TXXX:MusicIP PUID'                                 '996c23bd-8c16-9bdc-aa3e-0718c4dc43ba'
'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', 'indie pop', 'female vocalists', 'chillout', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.95 dB'
'TXXX:replaygain_track_peak'                        '0.396744'

========================== row from database ==========================
                                              'id'  466272
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Bird and the Bee/[2007] Please Clap Your Hands/04 So You Say.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  190
                                           'genre'  ifs-songwriter-indie-unsorted;ifs-songwriter-indie-pop
                                        'filesize'  4581182
                                           'mtime'  1642256548
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos [2007] 04 ifs songwriter indie unsorted;ifs songwriter indie pop
                                      'tag_artist'  The Bird and the Bee
                                     'tag_release'  Please Clap Your Hands
                                       'tag_title'  So You Say
                                             'bpm'  97.553
                                    'search_title'  'say':3 'so':1 'you':2
                                   'search_artist'  'and':3 'bee':4 'bird':2 'the':1
                                  'search_release'  'clap':2 'hands':4 'please':1 'your':3
                                     'search_rest'  '00singer':1 '2007':4,5 'eos':3 'ifs':6,9,11 'indie':7 'pop':12 'songwriter':2 'unsorted':8,10
                                    'search_combo'  '00singer':12 '2007':15,16 'and':6B 'bee':7B 'bird':5B 'clap':9C 'eos':14 'hands':11C 'ifs':17,20,22 'indie':18 'please':8C 'pop':23 'say':3A 'so':1A 'songwriter':13 'the':4B 'unsorted':19,21 'you':2A 'your':10C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-3', 'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'female vocalists', 'chillout', 'electronic']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256548.0179086  (2022-01-15 15:22:28)
                             'size'  4581182