======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '342'
                                          'artist'  'Waldeck'
                                     'text_people'  ''
                                         'release'  'Reflowered'
                                           'title'  "tears running dry part 2 (herbert's level dub)"
                                           '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-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']"
                                     'discogstags'  "['electronic', 'deep house', 'future jazz', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '115.987'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'EMA 61078-2 by E-Magine Ente'
'TALB' (Album/Movie/Show title)                     'Reflowered'
'TBPM' (BPM (beats per minute))                     '115.987'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         "tears running dry part 2 (herbert's level dub)"
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Waldeck'
'TRCK' (Track number/Position in set)               '8'
'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:discogstags'                                  ['electronic', 'deep house', 'future jazz', 'downtempo']
'TXXX:lastfmtags'                                   ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.85 dB'
'TXXX:replaygain_track_peak'                        '0.546842'

========================== row from database ==========================
                                              'id'  1512713
                                            'path'  /data/Music/Bulk/00poprockelectronic/Waldeck/2002 - The Night Garden Reflowered/08 Tears Running Dry Part II(Herbert_s Level dub).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  342
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  8212558
                                           'mtime'  1636911465
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2002 The Night Garden 08 Tears Running Dry Part II(Herbert_s Level electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Waldeck
                                     'tag_release'  Reflowered
                                       'tag_title'  tears running dry part 2 (herbert's level dub)
                                             'bpm'  115.987
                                    'search_title'  '2':5 'dry':3 'dub':10,11 'herbert':6 'herberts':8 'level':9 'part':4 'running':2 's':7 'tears':1
                                   'search_artist'  'waldeck':1
                                  'search_release'  'reflowered':1
                                     'search_rest'  '00poprockelectronic':1 '2002':2 'acid':21 'downtempo':20 'dry':8 'electronic':16 'garden':5 'herbert':11 'hop':18 'ii':10 'iiherbert':13 'jazz':22 'level':15 'night':4 'or':19 'part':9 'running':7 's':12,14 'tears':6 'the':3 'trip':17
                                    'search_combo'  '00poprockelectronic':14 '2':5A '2002':15 'acid':34 'downtempo':33 'dry':3A,21 'dub':10A,11A 'electronic':29 'garden':18 'herbert':6A,24 'herberts':8A 'hop':31 'ii':23 'iiherbert':26 'jazz':35 'level':9A,28 'night':17 'or':32 'part':4A,22 'reflowered':13C 'running':2A,20 's':7A,25,27 'tears':1A,19 'the':16 'trip':30 'waldeck':12B
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  7A
                                           '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-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic', 'deep house', 'future jazz', 'downtempo']

============================== file details ==============================
                                           'mtime'  1636911465.0421953  (2021-11-14 18:37:45)
                             'size'  8212558