======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '209'
                                          'artist'  'Blue Mathue'
                                     'text_people'  ''
                                         'release'  'A Tribute to Some Bizarre, Volume 8'
                                           'title'  'In Our Dream'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-1', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['minimal synth', 'synthpop', 'minimal wave', 'new wave', '80s']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '18'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '97.7'
                                             'key'  '9A'
                                        'acoustid'  'db1adf20-976a-4b23-b3a2-3784ac9d3d42'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:eng'                            'For Some Bizarrre Vol 8'
'TALB' (Album/Movie/Show title)                     'A Tribute to Some Bizarre, Volume 8'
'TBPM' (BPM (beats per minute))                     '97.7'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'In Our Dream'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD-R'
'TPE1' (Lead performer(s)/Soloist(s))               'Blue Mathue'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'A Tribute to Some Bizarre'
'TRCK' (Track number/Position in set)               '7/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Blue Mathue'
'TXXX:Acoustid Id'                                  'db1adf20-976a-4b23-b3a2-3784ac9d3d42'
'TXXX:Artists'                                      'Blue Mathue'
'TXXX:CATALOGNUMBER'                                'ATTSB 08'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '162228d2-8b45-4cfa-9125-09037cdd5e6d'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '00aa5649-48ee-4ecd-971d-b01a25b0f8fd'
'TXXX:MusicBrainz Release Group Id'                 '9047bd56-cb0c-4279-9be4-7a9eb4959b54'
'TXXX:MusicBrainz Release Track Id'                 'd802c8a7-4b00-385a-a052-e152aaa50981'
'TXXX:Q-HAP'                                        '2'
'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'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['minimal synth', 'synthpop', 'minimal wave', 'new wave', '80s']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.81 dB'
'TXXX:replaygain_track_peak'                        '0.896093'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ff25c5a7-36cd-4652-9827-cac130e7dd5f')

========================== row from database ==========================
                                              'id'  851007
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/A Tribute To Some Bizarre/A Tribute To Some Bizarre Vol. 8 [vBr]/07-blue mathue-in our dream.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  209
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  5109756
                                           'mtime'  1636915513
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm To To Vol. [vBr] 07 blue mathue in our dream electronic experimental oddness
                                      'tag_artist'  Blue Mathue
                                     'tag_release'  A Tribute to Some Bizarre, Volume 8
                                       'tag_title'  In Our Dream
                                             'bpm'  97.7
                                    'search_title'  'dream':3 'in':1 'our':2
                                   'search_artist'  'blue':1 'mathue':2
                                  'search_release'  '8':8 'a':1 'bizarre':5,6 'some':4 'to':3 'tribute':2 'volume':7
                                     'search_rest'  'blue':6 'br':16,17 'dream':10 'electronic':11 'experimental':12 'in':8 'mathue':7 'oddness':13 'our':9 'to':1 'v':14,15 'vbr':4,5 'vol':2,3
                                    'search_combo'  '8':13C 'a':6C 'bizarre':10C,11C 'blue':4B,19 'br':29,30 'dream':3A,23 'electronic':24 'experimental':25 'in':1A,21 'mathue':5B,20 'oddness':26 'our':2A,22 'some':9C 'to':8C,14 'tribute':7C 'v':27,28 'vbr':17,18 'vol':15,16 'volume':12C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['minimal synth', 'synthpop', 'minimal wave', 'new wave', '80s']
                                        'tag_date'  1980
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1636915512.57412  (2021-11-14 19:45:12)
                             'size'  5109756