======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '243'
                                          'artist'  'Sabastian Boaz'
                                     'text_people'  ''
                                         'release'  'Audiocraft'
                                           'title'  'I Love You Circuit Burglars'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['8 bit', 'chiptune', '8bit', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '5'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '150'
                                             'key'  '4A'
                                        'acoustid'  '71c520db-3e87-443c-a2bd-11828d496e5a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Audiocraft'
'TBPM' (BPM (beats per minute))                     '150'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'I Love You Circuit Burglars'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Sabastian Boaz'
'TPE2' (Band/orchestra/accompaniment)               'Sabastian Boaz'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '8bitpeoples'
'TRCK' (Track number/Position in set)               '4/5'
'TSO2'                                              'Boaz, Sabastian'
'TSOP' (Performer sort order)                       'Boaz, Sabastian'
'TXXX:Acoustid Id'                                  '71c520db-3e87-443c-a2bd-11828d496e5a'
'TXXX:Artists'                                      'Sabastian Boaz'
'TXXX:CATALOGNUMBER'                                '8BP035'
'TXXX:MusicBrainz Album Artist Id'                  '822fe96e-ab4b-4b18-b951-32cb9eb2b7b6'
'TXXX:MusicBrainz Album Id'                         '2b1906db-0d84-4068-9425-b715036f8d71'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '822fe96e-ab4b-4b18-b951-32cb9eb2b7b6'
'TXXX:MusicBrainz Release Group Id'                 'e35359d5-a055-317d-a60f-9d066c83363f'
'TXXX:MusicBrainz Release Track Id'                 '9c18d61d-e359-33ce-82ba-8f4d5d2862b1'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['8 bit', 'chiptune', '8bit', 'electronic']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.42 dB'
'TXXX:replaygain_track_peak'                        '0.618896'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'38c25fc6-aa32-4dbe-b506-81683914c236')

========================== row from database ==========================
                                              'id'  1311039
                                            'path'  /data/Music/Bulk/00poprockelectronic/Sabastian Boaz/8bp035-04-sabastian_boaz-i_love_you_circuit_burglars.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  243
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  5882609
                                           'mtime'  1621697606
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 8bp035 04 sabastian_boaz i_love_you_circuit_burglars electronic we beeps or chip or pico
                                      'tag_artist'  Sabastian Boaz
                                     'tag_release'  Audiocraft
                                       'tag_title'  I Love You Circuit Burglars
                                             'bpm'  150.0
                                    'search_title'  'burglars':5 'circuit':4 'i':1 'love':2 'you':3
                                   'search_artist'  'boaz':2 'sabastian':1
                                  'search_release'  'audiocraft':1
                                     'search_rest'  '00poprockelectronic':1 '8bp035':2 'beeps':12 'boaz':4 'burglars':9 'chip':14 'circuit':8 'electronic':10 'i':5 'love':6 'or':13 'pico':15 'sabastian':3 'we':11 'you':7
                                    'search_combo'  '00poprockelectronic':9 '8bp035':10 'audiocraft':8C 'beeps':20 'boaz':7B,12 'burglars':5A,17 'chip':22 'circuit':4A,16 'electronic':18 'i':1A,13 'love':2A,14 'or':21 'pico':23 'sabastian':6B,11 'we':19 'you':3A,15
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['8 bit', 'chiptune', '8bit', 'electronic']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621697606.495596  (2021-05-22 17:33:26)
                             'size'  5882609