======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '221'
                                          'artist'  'X-103'
                                     'text_people'  ''
                                         'release'  'Thera EP'
                                           'title'  'Curse of the Gods'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-4', 'q-bass-2', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  '[\'detroit techno\', \'techno\', \'electronic\', "90\'s", \'detroit\']'
                                     'discogstags'  "['techno', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '5'
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '140'
                                             'key'  '5A'
                                        'acoustid'  '4b79513a-500f-4042-8ffc-4f0f0dd2cb1b'
rest: ''

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

'APIC:label'                                        type PictureType.COVER_FRONT (Cover (front)) b'label'
                                     
'TALB' (Album/Movie/Show title)                     'Thera EP'
'TBPM' (BPM (beats per minute))                     '140'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDOR' (Original release time)                      '1992'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'Curse of the Gods'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'X-103'
'TPE2' (Band/orchestra/accompaniment)               'X-103'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Axis'
'TRCK' (Track number/Position in set)               '3/5'
'TSO2'                                              'X-103'
'TSOP' (Performer sort order)                       'X-103'
'TXXX:Acoustid Id'                                  '4b79513a-500f-4042-8ffc-4f0f0dd2cb1b'
'TXXX:Artists'                                      'X-103'
'TXXX:CATALOGNUMBER'                                'AX-103'
'TXXX:MusicBrainz Album Artist Id'                  '9ab9a633-ca1b-479f-a9a0-eb29f9feec09'
'TXXX:MusicBrainz Album Id'                         '53cc28e1-dee1-4096-b3f5-b6ffbcec92a6'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '9ab9a633-ca1b-479f-a9a0-eb29f9feec09'
'TXXX:MusicBrainz Release Group Id'                 '4863705f-14dd-3e95-bbbe-30296938fe40'
'TXXX:MusicBrainz Release Track Id'                 '91af3ead-d21a-3746-9cee-a36fe8f1e082'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['techno', 'electronic']
'TXXX:lastfmtags'                                   ['detroit techno', 'techno', 'electronic', "90's", 'detroit']
'TXXX:originalyear'                                 '1992'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.80 dB'
'TXXX:replaygain_track_peak'                        '0.452767'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8679a93f-3963-4f11-b83a-be7c0f8d78a5')

========================== row from database ==========================
                                              'id'  1331166
                                            'path'  /data/Music/Bulk/00poprockelectronic/Jeff Mills/Mills, Jeff - thera ep/Mills, Jeff - Thera ep - 03 - curse of the gods.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  221
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  5397847
                                           'mtime'  1621085244
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Jeff Mills Mills, Jeff thera ep Mills, Jeff ep curse gods electronic techno minimal or deephouse
                                      'tag_artist'  X-103
                                     'tag_release'  Thera EP
                                       'tag_title'  Curse of the Gods
                                             'bpm'  140.0
                                    'search_title'  'curse':1 'gods':4 'of':2 'the':3
                                   'search_artist'  '103':2 'x':1 'x103':3
                                  'search_release'  'ep':2 'thera':1
                                     'search_rest'  '00poprockelectronic':1 'curse':7 'deephouse':13 'electronic':9 'ep':6 'gods':8 'jeff':2 'mills':3,4 'minimal':11 'or':12 'techno':10 'thera':5
                                    'search_combo'  '00poprockelectronic':10 '103':6B 'curse':1A,16 'deephouse':22 'electronic':18 'ep':9C,15 'gods':4A,17 'jeff':11 'mills':12,13 'minimal':20 'of':2A 'or':21 'techno':19 'the':3A 'thera':8C,14 'x':5B 'x103':7B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['detroit techno', 'techno', 'electronic', "90's", 'detroit']
                                        'tag_date'  1992
                                     'discogstags'  ['techno', 'electronic']

============================== file details ==============================
                                           'mtime'  1621085244.4002275  (2021-05-15 15:27:24)
                             'size'  5397847