======================== unified (from filesystem) ========================
                                         'bitrate'  '138.29'
                                        'duration'  '182'
                                          'artist'  'Sabastian Boaz'
                                     'text_people'  ''
                                         'release'  'Sabby Inside You'
                                           'title'  'Lindsay'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-1', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-1', 'q-drums-1', 'q-other-1', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['8 bit/chiptune/8bit/electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '7'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '142.608'
                                             'key'  '2A'
                                        'acoustid'  '8ed3a804-6b72-42eb-a72b-f3713ba92dd2'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            'www.8bitpeoples.com\r\nwww.zao'
'TALB' (Album/Movie/Show title)                     'Sabby Inside You'
'TBPM' (BPM (beats per minute))                     '142.608'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Lindsay'
'TKEY' (Initial key)                                '2A'
'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)               '4/7'
'TSO2'                                              'Boaz, Sabastian'
'TSOP' (Performer sort order)                       'Boaz, Sabastian'
'TXXX:Acoustid Id'                                  '8ed3a804-6b72-42eb-a72b-f3713ba92dd2'
'TXXX:Artists'                                      'Sabastian Boaz'
'TXXX:CATALOGNUMBER'                                '8BP024'
'TXXX:MusicBrainz Album Artist Id'                  '822fe96e-ab4b-4b18-b951-32cb9eb2b7b6'
'TXXX:MusicBrainz Album Id'                         'd6391825-e318-4235-be84-59852ba368aa'
'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'                 '762b4097-1ade-3f3a-8399-698f1c14f536'
'TXXX:MusicBrainz Release Track Id'                 '4f298959-598c-3fe8-9a15-719350c75cb5'
'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'                                   '8 bit/chiptune/8bit/electronic'
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-6.26 dB'
'TXXX:replaygain_track_peak'                        '1.046615'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'91895071-a9c1-4cba-af93-07d5976b3c5c')

========================== row from database ==========================
                                              'id'  1307661
                                            'path'  /data/Music/Bulk/00poprockelectronic/Sabastian Boaz/8bp024-04-sabastian_boaz-lindsay.mp3
                                         'working'  None
                                         'bitrate'  138
                                    'duration_sec'  182
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  3178122
                                           'mtime'  1621627761
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 8bp024 04 sabastian_boaz lindsay electronic we beeps or chip or pico
                                      'tag_artist'  Sabastian Boaz
                                     'tag_release'  Sabby Inside You
                                       'tag_title'  Lindsay
                                             'bpm'  142.608
                                    'search_title'  'lindsay':1
                                   'search_artist'  'boaz':2 'sabastian':1
                                  'search_release'  'inside':2 'sabby':1 'you':3
                                     'search_rest'  '00poprockelectronic':1 '8bp024':2 'beeps':8 'boaz':4 'chip':10 'electronic':6 'lindsay':5 'or':9 'pico':11 'sabastian':3 'we':7
                                    'search_combo'  '00poprockelectronic':7 '8bp024':8 'beeps':14 'boaz':3B,10 'chip':16 'electronic':12 'inside':5C 'lindsay':1A,11 'or':15 'pico':17 'sabastian':2B,9 'sabby':4C 'we':13 'you':6C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-4', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['8 bit/chiptune/8bit/electronic']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627761.0391908  (2021-05-21 22:09:21)
                             'size'  3178122