======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '551'
                                          'artist'  'SOLAR FIELDS'
                                     'text_people'  ''
                                         'release'  'Origin # 01'
                                           'title'  'Reborn'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-1', 'q-grit-1', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['downtempo', 'psychill', 'electronic', 'chillout', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '10'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-psychill'
                                             'bpm'  '100'
                                             'key'  '3A'
                                        'acoustid'  '0f72f1c8-a343-46e2-a033-fa8423900fcb'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Origin # 01'
'TBPM' (BPM (beats per minute))                     '100'
'TCON' (Content type, a.k.a. Genre)                 'electronic-psychill'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-12-08'
'TIT2' (Title/songname/content description)         'Reborn'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'SOLAR FIELDS'
'TPE2' (Band/orchestra/accompaniment)               'SOLAR FIELDS'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ultimae Records'
'TRCK' (Track number/Position in set)               '9/10'
'TSO2'                                              'Solar Fields'
'TSOP' (Performer sort order)                       'Solar Fields'
'TXXX:Acoustid Id'                                  '0f72f1c8-a343-46e2-a033-fa8423900fcb'
'TXXX:Artists'                                      'SOLAR FIELDS'
'TXXX:BARCODE'                                      '3760180500345'
'TXXX:CATALOGNUMBER'                                'inre044'
'TXXX:MusicBrainz Album Artist Id'                  'a2af1f31-c9eb-4fff-990c-c4f547a11b75'
'TXXX:MusicBrainz Album Id'                         '7c1acdbf-f7f3-4ec6-8a6d-6edb4b56064f'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a2af1f31-c9eb-4fff-990c-c4f547a11b75'
'TXXX:MusicBrainz Release Group Id'                 '0e0bf722-48d3-4fc3-9a6e-568a05b01238'
'TXXX:MusicBrainz Release Track Id'                 'dd87cf46-045b-4da9-8dc6-c842548d6686'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['downtempo', 'psychill', 'electronic', 'chillout', 'ambient']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.08 dB'
'TXXX:replaygain_track_peak'                        '0.505327'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ff2d81aa-ec2d-4dbf-b0c1-ed326fdcebd9')

========================== row from database ==========================
                                              'id'  1366344
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Solar Fields - Origin #01/09. Reborn.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  551
                                           'genre'  electronic-psychill
                                        'filesize'  22117592
                                           'mtime'  1636912310
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer Solar Fields #01 09. electronic psychill
                                      'tag_artist'  SOLAR FIELDS
                                     'tag_release'  Origin # 01
                                       'tag_title'  Reborn
                                             'bpm'  100.0
                                    'search_title'  'reborn':1
                                   'search_artist'  'fields':2 'solar':1
                                  'search_release'  'origin':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '01':5,6 '09':7,8 'electronic':9 'fields':4 'psychill':10 'solar':3
                                    'search_combo'  '00calmer':6 '00poprockelectronic':5 '01':9,10 '09':11,12 'electronic':13 'fields':3B,8 'origin':4C 'psychill':14 'reborn':1A 'solar':2B,7
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-3', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['downtempo', 'psychill', 'electronic', 'chillout', 'ambient']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636912309.6039743  (2021-11-14 18:51:49)
                             'size'  22117592