======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '258'
                                          'artist'  'D/A/D'
                                     'text_people'  ''
                                         'release'  'New Retro Wave'
                                           'title'  'The Look of Being Old'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['trance', 'electronic', 'dark wave', 'good for working']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '6'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '125.2'
                                             'key'  '6A'
                                        'acoustid'  '20ff8591-c79b-49c0-8f73-cae40ae54803'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'New Retro Wave'
'TBPM' (BPM (beats per minute))                     '125.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-11-10'
'TIT2' (Title/songname/content description)         'The Look of Being Old'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'D/A/D'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '[no label]'
'TRCK' (Track number/Position in set)               '2/6'
'TSO2'                                              'D/A/D'
'TSOP' (Performer sort order)                       'D/A/D'
'TXXX:Acoustid Id'                                  '20ff8591-c79b-49c0-8f73-cae40ae54803'
'TXXX:Artists'                                      'D/A/D'
'TXXX:MusicBrainz Album Artist Id'                  'abe937cb-733e-4402-a26c-ceccca6ae786'
'TXXX:MusicBrainz Album Id'                         'e6d82db1-3a71-4933-a8cd-ed8a807377fa'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        'abe937cb-733e-4402-a26c-ceccca6ae786'
'TXXX:MusicBrainz Release Group Id'                 '041dc8f8-fd29-4e44-b18d-0d3c6b9fa801'
'TXXX:MusicBrainz Release Track Id'                 '77f781d1-13da-4fdc-a79f-37517164d42a'
'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', 'synth-pop']
'TXXX:lastfmtags'                                   ['trance', 'electronic', 'dark wave', 'good for working']
'TXXX:originalyear'                                 '2009'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '-1.78 dB'
'TXXX:replaygain_track_peak'                        '0.568758'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cf8972d4-55bf-42df-9b20-1b8c83789e73')

========================== row from database ==========================
                                              'id'  1306311
                                            'path'  /data/Music/Bulk/00poprockelectronic/NewRetroWave/D_A_D - The Look Of Being Old.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  258
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  10383765
                                           'mtime'  1628353748
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic NewRetroWave D_A_D Of electronic we electropop or synthpop
                                      'tag_artist'  D/A/D
                                     'tag_release'  New Retro Wave
                                       'tag_title'  The Look of Being Old
                                             'bpm'  125.2
                                    'search_title'  'being':4 'look':2 'of':3 'old':5 'the':1
                                   'search_artist'  'a':2 'd':1,3 'dad':4
                                  'search_release'  'new':1 'retro':2 'wave':3
                                     'search_rest'  '00poprockelectronic':1 'a':4 'd':3,5 'electronic':7 'electropop':9 'new':12 'newretrowave':2 'of':6 'or':10 'retro':13 'synthpop':11 'wave':14 'we':8
                                    'search_combo'  '00poprockelectronic':13 'a':7B,16 'being':4A 'd':6B,8B,15,17 'dad':9B 'electronic':19 'electropop':21 'look':2A 'new':10C,24 'newretrowave':14 'of':3A,18 'old':5A 'or':22 'retro':11C,25 'synthpop':23 'the':1A 'wave':12C,26 'we':20
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6A
                                           '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-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['trance', 'electronic', 'dark wave', 'good for working']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1628353747.9195762  (2021-08-07 18:29:07)
                             'size'  10383765