======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '240'
                                          'artist'  'Savages'
                                     'text_people'  ''
                                         'release'  'Adore Life'
                                           'title'  'Slowing Down the World'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-SYN-3', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['post-punk', 'no wave', 'female vocalists', 'experimental', 'punk']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '10'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '112.9'
                                             'key'  '9A'
                                        'acoustid'  '9e9f054e-230b-4119-9469-77302dc4b793'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Adore Life'
'TBPM' (BPM (beats per minute))                     '112.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016-01-22'
'TIT2' (Title/songname/content description)         'Slowing Down the World'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Savages'
'TPE2' (Band/orchestra/accompaniment)               'Savages'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Matador'
'TRCK' (Track number/Position in set)               '5/10'
'TSO2'                                              'Savages'
'TSOP' (Performer sort order)                       'Savages'
'TSRC' (ISRC (international standard recording code))  'USMTD1607101'
'TXXX:ASIN'                                         'B016Z8K7US'
'TXXX:Acoustid Id'                                  '9e9f054e-230b-4119-9469-77302dc4b793'
'TXXX:Artists'                                      'Savages'
'TXXX:BARCODE'                                      '744861107620'
'TXXX:CATALOGNUMBER'                                'OLE-1076-2'
'TXXX:MusicBrainz Album Artist Id'                  '42d72c29-8a7a-4c88-89ed-a2ca25d40284'
'TXXX:MusicBrainz Album Id'                         '15baf3d0-f074-4081-b7c9-dcb958134d57'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '42d72c29-8a7a-4c88-89ed-a2ca25d40284'
'TXXX:MusicBrainz Release Group Id'                 'ea9d35e8-bec7-43e8-96b1-3a6e9eb7295a'
'TXXX:MusicBrainz Release Track Id'                 '137b33c7-6a85-43ea-871a-cbf5a48052c6'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['post-punk', 'no wave', 'female vocalists', 'experimental', 'punk']
'TXXX:originalyear'                                 '2016'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.00 dB'
'TXXX:replaygain_track_peak'                        '0.503022'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a9ae56ff-60d6-4e5f-93be-3b7f584efb9a')

========================== row from database ==========================
                                              'id'  1488520
                                            'path'  /data/Music/Bulk/00dwimp/savages - adore life/05 slowing down the world.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  240
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  7752074
                                           'mtime'  1620515626
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp savages adore life 05 slowing down world electronic we new wave post punk
                                      'tag_artist'  Savages
                                     'tag_release'  Adore Life
                                       'tag_title'  Slowing Down the World
                                             'bpm'  112.9
                                    'search_title'  'down':2 'slowing':1 'the':3 'world':4
                                   'search_artist'  'savages':1
                                  'search_release'  'adore':1 'life':2
                                     'search_rest'  '00dwimp':1 'adore':3 'down':6 'electronic':8 'life':4 'new':10 'post':12 'punk':13 'savages':2 'slowing':5 'wave':11 'we':9 'world':7
                                    'search_combo'  '00dwimp':8 'adore':6C,10 'down':2A,13 'electronic':15 'life':7C,11 'new':17 'post':19 'punk':20 'savages':5B,9 'slowing':1A,12 'the':3A 'wave':18 'we':16 'world':4A,14
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-3', 'q-drums-4', 'Q-SYN-3', 'q-other-2', 'Q-BUSY-2', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['post-punk', 'no wave', 'female vocalists', 'experimental', 'punk']
                                        'tag_date'  2016
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620515626.0051906  (2021-05-09 01:13:46)
                             'size'  7752074