======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '361'
                                          'artist'  'Beverly Hills 808303'
                                     'text_people'  ''
                                         'release'  'The Acid Life 2'
                                           'title'  'Metropolis'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-GRIT-3', 'q-bass-3', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1', 'Q-SYN-4', 'Q-BUSY-3', 'Q-PLAY-2', 'Q-CHART-2', 'Q-MIXBEAT-4']")
                                      'lastfmtags'  ("['acid', 'acid techno', 'techno', 'the west coast sound of holland', "
 "'electro']")
                                     'discogstags'  "['acid', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '15'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-acid'
                                             'bpm'  '145.0'
                                             'key'  '1A'
                                        'acoustid'  '94cee4d0-d753-4e00-bdf3-a612f1140739'
rest: ''

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

'COMM::eng'                                         'Wax-BB // Buffy Brothers'
'TALB' (Album/Movie/Show title)                     'The Acid Life 2'
'TBPM' (BPM (beats per minute))                     '145.0'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-acid'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['DJ-mix', 'Acid Junkies']])
'TIT2' (Title/songname/content description)         'Metropolis'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Beverly Hills 808303'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Play It Loud'
'TRCK' (Track number/Position in set)               '13/15'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Beverly Hills 808303'
'TXXX:Acoustid Id'                                  '94cee4d0-d753-4e00-bdf3-a612f1140739'
'TXXX:Artists'                                      'Beverly Hills 808303'
'TXXX:CATALOGNUMBER'                                'PLAY CD 02'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '927f1063-5d89-45c9-baab-34d780783229'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '1b87d680-ad2d-4a58-bbb3-4bdeacc0d4dd'
'TXXX:MusicBrainz Release Group Id'                 '298c0b58-cb99-3573-9433-1b3ff401deb1'
'TXXX:MusicBrainz Release Track Id'                 '18d80155-5702-3519-84ff-2f75930089d0'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '4'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['acid', 'electronic']
'TXXX:lastfmtags'                                   ['acid', 'acid techno', 'techno', 'the west coast sound of holland', 'electro']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.38 dB'
'TXXX:replaygain_track_peak'                        '0.468235'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd7e32765-d1ec-4849-8c88-9544eb58880f')

========================== row from database ==========================
                                              'id'  1485107
                                            'path'  /data/Music/Bulk/00poprockelectronic/acid junkies the acid life 2/13_beverly_hills_808303_-_metropolis-bb.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  361
                                           'genre'  electronic-th-techno-acid
                                        'filesize'  8696943
                                           'mtime'  1620573522
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic acid junkies the acid life 13_beverly_hills_808303_ _metropolis bb electronic th techno acid
                                      'tag_artist'  Beverly Hills 808303
                                     'tag_release'  The Acid Life 2
                                       'tag_title'  Metropolis
                                             'bpm'  145.0
                                    'search_title'  'metropolis':1
                                   'search_artist'  '808303':3 'beverly':1 'hills':2
                                  'search_release'  '2':4 'acid':2 'life':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 '13':6 '808303':9 'acid':2 'bb':11 'beverly':7 'electronic':12 'hills':8 'junkies':3 'life':5 'metropolis':10 'techno':14 'th':13 'the':4
                                    'search_combo'  '00poprockelectronic':9 '13':14 '2':8C '808303':4B,17 'acid':6C,10 'bb':19 'beverly':2B,15 'electronic':20 'hills':3B,16 'junkies':11 'life':7C,13 'metropolis':1A,18 'techno':22 'th':21 'the':5C,12
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-4', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-4', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-3']
                                      'lastfmtags'  ['acid', 'acid techno', 'techno', 'the west coast sound of holland', 'electro']
                                        'tag_date'  1999
                                     'discogstags'  ['acid', 'electronic']

============================== file details ==============================
                                           'mtime'  1620573521.8629253  (2021-05-09 17:18:41)
                             'size'  8696943