======================== unified (from filesystem) ========================
                                         'bitrate'  '222.704'
                                        'duration'  '132'
                                          'artist'  'The Black Twig Pickers'
                                     'text_people'  ''
                                         'release'  'Hobo Handshake'
                                           'title'  'Callahan'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['bluegrass', 'alt country', 'folk', 'usa']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '23'
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-folk'
                                             'bpm'  '97.4'
                                             'key'  '11B'
                                        'acoustid'  '796b1376-f8e8-4ebd-8490-ab57dd6fe819'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:Songs-DB_Custom1:XXX'                         'done'
'COMM:Songs-DB_Custom2:XXX'                         'lars'
'TALB' (Album/Movie/Show title)                     'Hobo Handshake'
'TBPM' (BPM (beats per minute))                     '97.4'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-folk'
'TDOR' (Original release time)                      '2018'
'TDRC' (Recording time)                             '2018'
'TFLT' (File type)                                  'MPG/3'
'TIT2' (Title/songname/content description)         'Callahan'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'The Black Twig Pickers'
'TPE2' (Band/orchestra/accompaniment)               'The Black Twig Pickers'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'VHF Records'
'TRCK' (Track number/Position in set)               '12/23'
'TSO2'                                              'Black Twig Pickers, The'
'TSOP' (Performer sort order)                       'Black Twig Pickers, The'
'TXXX:Acoustid Id'                                  '796b1376-f8e8-4ebd-8490-ab57dd6fe819'
'TXXX:Artists'                                      'The Black Twig Pickers'
'TXXX:CATALOGNUMBER'                                '[none]'
'TXXX:MusicBrainz Album Artist Id'                  'f25b0fe2-1fc8-4350-b91a-8885979869b6'
'TXXX:MusicBrainz Album Id'                         'f48e6808-027a-4a7f-9dd3-3d097bdf95d6'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f25b0fe2-1fc8-4350-b91a-8885979869b6'
'TXXX:MusicBrainz Release Group Id'                 '4d55fc6c-8bd6-4602-80b6-46dd8a398bc8'
'TXXX:MusicBrainz Release Track Id'                 '36cec9ca-7822-45e2-ba79-1a4333cc309c'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['bluegrass', 'alt country', 'folk', 'usa']
'TXXX:originalyear'                                 '2018'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.71 dB'
'TXXX:replaygain_track_peak'                        '0.514915'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f7b50ea3-628c-4dd7-bab6-3faf9d81ed71')
'USER:Cop'                                          ('yright notice. These materials are protected by United States copyright law '
 'and by international treaties. You may use these materials for your '
 'personal, non-commercial use only. You may not otherwise reproduce, '
 'distribute, publicly perform, publicly display, or create derivative works '
 'of these materials, unless authorized by the appropriate copyright owner(s).')
'WCOM:http://www.amazon.com/gp/redirect.html%3FASIN=B0012SXZVA%26tag=softpointer-20%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B0012SXZVA%253FSubscriptionId=0RXJS26C80QSDEB56CR2'  WCOM(url='http://www.amazon.com/gp/redirect.html%3FASIN=B0012SXZVA%26tag=softpointer-20%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B0012SXZVA%253FSubscriptionId=0RXJS26C80QSDEB56CR2')

========================== row from database ==========================
                                              'id'  1378082
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/black twig pickers/black twig pickers - 2008 - hobo handshake/11 - callahan.mp3
                                         'working'  None
                                         'bitrate'  222
                                    'duration_sec'  132
                                           'genre'  ifs-songwriter-folk
                                        'filesize'  3709344
                                           'mtime'  1636400757
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos black twig pickers black twig pickers 2008 hobo handshake 11 callahan ifs songwriter folk
                                      'tag_artist'  The Black Twig Pickers
                                     'tag_release'  Hobo Handshake
                                       'tag_title'  Callahan
                                             'bpm'  97.4
                                    'search_title'  'callahan':1
                                   'search_artist'  'black':2 'pickers':4 'the':1 'twig':3
                                  'search_release'  'handshake':2 'hobo':1
                                     'search_rest'  '00singer':1 '2008':7 'black':4 'callahan':10 'eos':3 'folk':12 'handshake':9 'hobo':8 'ifs':11 'pickers':6 'songwriter':2 'twig':5
                                    'search_combo'  '00singer':8 '2008':14 'black':3B,11 'callahan':1A,17 'eos':10 'folk':19 'handshake':7C,16 'hobo':6C,15 'ifs':18 'pickers':5B,13 'songwriter':9 'the':2B 'twig':4B,12
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['bluegrass', 'alt country', 'folk', 'usa']
                                        'tag_date'  2018
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636400756.6705344  (2021-11-08 20:45:56)
                             'size'  3709344