======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '256'
                                          'artist'  'David Bowie'
                                     'text_people'  ''
                                         'release'  'Scary Monsters'
                                           'title'  "It's No Game (Part 1)"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['classic rock', '80s', 'alternative', 'rock', 'glam rock']"
                                     'discogstags'  "['electronic', 'rock', 'new wave', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-eos;set-pl-sced'
                                             'bpm'  '101.870'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000A1B 00000A47 000037B6 000026E1 0002BF37 0002BF37 00005E31 00005B73 '
 '00027117 000186CE')
'TALB' (Album/Movie/Show title)                     'Scary Monsters'
'TBPM' (BPM (beats per minute))                     '101.870'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-eos', 'set-pl-sced']
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         "It's No Game (Part 1)"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'David Bowie'
'TPE2' (Band/orchestra/accompaniment)               'David Bowie'
'TRCK' (Track number/Position in set)               '1'
'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:discogstags'                                  ['electronic', 'rock', 'new wave', 'pop rock']
'TXXX:lastfmtags'                                   ['classic rock', '80s', 'alternative', 'rock', 'glam rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.03 dB'
'TXXX:replaygain_track_peak'                        '0.603300'

========================== row from database ==========================
                                              'id'  1503307
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/David Bowie/[1980] Scary Monsters/01 It_s No Game (Part 1).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  256
                                           'genre'  ifs-songwriter-eos;set-pl-sced
                                        'filesize'  4166767
                                           'mtime'  1636400824
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos [1980] 01 It_s ifs songwriter eos;set pl sced
                                      'tag_artist'  David Bowie
                                     'tag_release'  Scary Monsters
                                       'tag_title'  It's No Game (Part 1)
                                             'bpm'  101.87
                                    'search_title'  '1':8,9 'game':5 'it':1 'its':3 'no':4 'part':6,7 's':2
                                   'search_artist'  'bowie':2 'david':1
                                  'search_release'  'monsters':2 'scary':1
                                     'search_rest'  '00singer':1 '1980':4,5 'eos':3,9,11 'ifs':8 'it':6 'pl':13 's':7 'sced':14 'set':10,12 'songwriter':2
                                    'search_combo'  '00singer':14 '1':8A,9A '1980':17,18 'bowie':11B 'david':10B 'eos':16,22,24 'game':5A 'ifs':21 'it':1A,19 'its':3A 'monsters':13C 'no':4A 'part':6A,7A 'pl':26 's':2A,20 'scary':12C 'sced':27 'set':23,25 'songwriter':15
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['classic rock', '80s', 'alternative', 'rock', 'glam rock']
                                        'tag_date'  1980
                                     'discogstags'  ['electronic', 'rock', 'new wave', 'pop rock']

============================== file details ==============================
                                           'mtime'  1636400823.600818  (2021-11-08 20:47:03)
                             'size'  4166767