======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '256'
                                          'artist'  'Nightmares on Wax'
                                     'text_people'  ''
                                         'release'  'Carboot Soul'
                                           'title'  'Fire in the Middle'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '4'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '96.1'
                                             'key'  '9B'
                                        'acoustid'  'c06f7635-787b-4dec-bb88-79b93114913d'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Carboot Soul'
'TBPM' (BPM (beats per minute))                     '96.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-04-12'
'TIT2' (Title/songname/content description)         'Fire in the Middle'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Nightmares on Wax'
'TPE2' (Band/orchestra/accompaniment)               'Nightmares on Wax'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Warp'
'TRCK' (Track number/Position in set)               '2/4'
'TSO2'                                              'Nightmares on Wax'
'TSOP' (Performer sort order)                       'Nightmares on Wax'
'TSRC' (ISRC (international standard recording code))  'GBBPW9900028'
'TXXX:ASIN'                                         'B00000JUZ4'
'TXXX:Acoustid Id'                                  'c06f7635-787b-4dec-bb88-79b93114913d'
'TXXX:BARCODE'                                      '5021603061118'
'TXXX:CATALOGNUMBER'                                'WARP LP 61'
'TXXX:MusicBrainz Album Artist Id'                  'b8c5cc4f-239f-4e02-b46f-b040b77c2030'
'TXXX:MusicBrainz Album Id'                         '5beee911-8590-41b5-9417-a61e88bcd218'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b8c5cc4f-239f-4e02-b46f-b040b77c2030'
'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'                                   ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+24.88 dB'
'TXXX:replaygain_track_peak'                        '0.929502'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd3f2704e-7e63-409e-8d23-b68e1972884d')

========================== row from database ==========================
                                              'id'  1306439
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Nightmares On Wax/Carboot Soul/Nightmares On Wax - Carboot Soul - 08 - Fire In The Middle.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  256
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  6154276
                                           'mtime'  1636910807
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip On On 08 In The electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Nightmares on Wax
                                     'tag_release'  Carboot Soul
                                       'tag_title'  Fire in the Middle
                                             'bpm'  96.1
                                    'search_title'  'fire':1 'in':2 'middle':4 'the':3
                                   'search_artist'  'nightmares':1 'on':2 'wax':3
                                  'search_release'  'carboot':1 'soul':2
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'acid':11 'downtempo':10 'electronic':6 'hop':8 'in':4 'jazz':12 'on':3 'or':9 'the':5 'trip':7
                                    'search_combo'  '00poprockelectronic':10 '00trip':11 'acid':20 'carboot':8C 'downtempo':19 'electronic':15 'fire':1A 'hop':17 'in':2A,13 'jazz':21 'middle':4A 'nightmares':5B 'on':6B,12 'or':18 'soul':9C 'the':3A,14 'trip':16 'wax':7B
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910807.4875846  (2021-11-14 18:26:47)
                             'size'  6154276