======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '135'
                                          'artist'  ''
                                     'text_people'  ''
                                         'release'  "Nippon Girls 3: Japanese Pop, Beat & Rock'n'Roll 1962-70"
                                           'title'  'Locomotion'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan'
                                             'bpm'  '129.315'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Nippon Girls 3: Japanese Pop, Beat & Rock'n'Roll 1962-70"
'TBPM' (BPM (beats per minute))                     '129.315'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-japan'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'Locomotion'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Various Artists'
'TRCK' (Track number/Position in set)               '12'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf55.34.101'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:compatible_brands'                            'isommp42'
'TXXX:major_brand'                                  'mp42'
'TXXX:minor_version'                                '0'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.00 dB'
'TXXX:replaygain_track_peak'                        '0.436146'

========================== row from database ==========================
                                              'id'  1400734
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/vvaa - nippon girls vol 3/12. yukari ito - locomotion.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  135
                                           'genre'  loc-asia-japan
                                        'filesize'  5883606
                                           'mtime'  1622802186
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia vvaa nippon girls vol 12. yukari ito locomotion loc asia japan
                                      'tag_artist'  None
                                     'tag_release'  Nippon Girls 3: Japanese Pop, Beat & Rock'n'Roll 1962-70
                                       'tag_title'  Locomotion
                                             'bpm'  129.315
                                    'search_title'  'locomotion':1
                                   'search_artist'  None
                                  'search_release'  '1962':13 '196270':15 '3':3,4 '70':14 'beat':8 'girls':2 'japanese':5 'n':10 'nippon':1 'pop':6,7 'rock':9 'rocknroll':12 'roll':11
                                     'search_rest'  '00asia':1 '12':6,7 'asia':12 'girls':4 'ito':9 'japan':13 'loc':11 'locomotion':10 'nippon':3 'vol':5 'vvaa':2 'yukari':8
                                    'search_combo'  '00asia':17 '12':22,23 '1962':14C '196270':16C '3':4C,5C '70':15C 'asia':28 'beat':9C 'girls':3C,20 'ito':25 'japan':29 'japanese':6C 'loc':27 'locomotion':1A,26 'n':11C 'nippon':2C,19 'pop':7C,8C 'rock':10C 'rocknroll':13C 'roll':12C 'vol':21 'vvaa':18 'yukari':24
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622802186.1395297  (2021-06-04 12:23:06)
                             'size'  5883606