======================== unified (from filesystem) ========================
                                         'bitrate'  '228.936'
                                        'duration'  '200'
                                          'artist'  'Millencolin'
                                     'text_people'  ''
                                         'release'  'Home From Home'
                                           'title'  'Battery Check'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['skate punk', 'swedish', 'punk rock', 'pop punk', 'punk', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '13'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '135'
                                             'key'  '10B'
                                        'acoustid'  '4799805f-b61a-492e-81c1-40d60c3c1537'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Home From Home'
'TBPM' (BPM (beats per minute))                     '135'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-03-11'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['vocals', 'Nikola Sarcevic'], ['bass guitar', 'Nikola Sarcevic'], ['guitar', 'Mathias Färm'], ['guitar', 'Erik Ohlsson'], ['membranophone', 'Fredrik Larzon']])
'TIT2' (Title/songname/content description)         'Battery Check'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'Enhanced CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Millencolin'
'TPE2' (Band/orchestra/accompaniment)               'Millencolin'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Burning Heart Records'
'TRCK' (Track number/Position in set)               '9/13'
'TSO2'                                              'Millencolin'
'TSOP' (Performer sort order)                       'Millencolin'
'TSRC' (ISRC (international standard recording code))  'SEVHC0114090'
'TXXX:ASIN'                                         'B00005UUNP'
'TXXX:Acoustid Id'                                  '4799805f-b61a-492e-81c1-40d60c3c1537'
'TXXX:Artists'                                      'Millencolin'
'TXXX:BARCODE'                                      '7391946115020'
'TXXX:CATALOGNUMBER'                                'BHR 150/CMV 5.0150.70.562 [ACY]'
'TXXX:MusicBrainz Album Artist Id'                  'a11aacf5-fcbe-47f9-b065-75f4466c00ae'
'TXXX:MusicBrainz Album Id'                         'fa770221-3294-4939-a3fb-a42534203f6f'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a11aacf5-fcbe-47f9-b065-75f4466c00ae'
'TXXX:MusicBrainz Release Group Id'                 'f2f4f496-5054-372b-b764-3949a900f70e'
'TXXX:MusicBrainz Release Track Id'                 'c8d9b50f-e75d-47af-8505-61b58847736f'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['skate punk', 'swedish', 'punk rock', 'pop punk', 'punk', 'rock']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.26 dB'
'TXXX:replaygain_track_peak'                        '0.393254'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7906711c-8942-4f93-915b-68a84647d610')

========================== row from database ==========================
                                              'id'  1421414
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Millencolin/Home from Home/09 Battery Check.wma.mp3
                                         'working'  None
                                         'bitrate'  228
                                    'duration_sec'  200
                                           'genre'  rock-gr-punk
                                        'filesize'  5815920
                                           'mtime'  1622659035
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner from 09 Check.wma rock gr punk
                                      'tag_artist'  Millencolin
                                     'tag_release'  Home From Home
                                       'tag_title'  Battery Check
                                             'bpm'  135.0
                                    'search_title'  'battery':1 'check':2
                                   'search_artist'  'millencolin':1
                                  'search_release'  'from':2 'home':1
                                     'search_rest'  'check':6 'checkwma':8 'from':5 'garage':2 'gr':10 'punk':1 'rock':9 'stoner':4 'surf':3 'wma':7
                                    'search_combo'  'battery':1A 'check':2A,11 'checkwma':13 'from':5C,10 'garage':7 'gr':15 'home':4C 'millencolin':3B 'punk':6 'rock':14 'stoner':9 'surf':8 'wma':12
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['skate punk', 'swedish', 'punk rock', 'pop punk', 'punk', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659034.6110935  (2021-06-02 20:37:14)
                             'size'  5815920