======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '406'
                                          'artist'  'Entheogenic'
                                     'text_people'  'Helmut Glavar, Piers Oak-Rhind'
                                         'release'  'Entheogenic'
                                           'title'  'Astral Cave'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['psychill', 'psybient', 'chillout', 'ambient', 'electronic', 'psychedelic']"
                                     'discogstags'  "['electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '9'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-psych'
                                             'bpm'  '120.042'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '3D Vision 3DVCD011, Released March 2002'
'COMM:iTunNORM:eng'                                 (' 000005B3 000004BC 00002597 000024BB 00015FD5 0005CCA5 00008000 00007DF4 '
 '0002E675 00030D85')
'TALB' (Album/Movie/Show title)                     'Entheogenic'
'TBPM' (BPM (beats per minute))                     '120.042'
'TCOM' (Composer)                                   'Helmut Glavar, Piers Oak-Rhind'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-psych'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-04-24'
'TIT2' (Title/songname/content description)         'Astral Cave'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Entheogenic'
'TPE2' (Band/orchestra/accompaniment)               'Entheogenic'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '3D Vision'
'TRCK' (Track number/Position in set)               '5/9'
'TSO2'                                              'Entheogenic'
'TSOP' (Performer sort order)                       'Entheogenic'
'TXXX:ASIN'                                         'B000066TJN'
'TXXX:BARCODE'                                      '3760052760068'
'TXXX:CATALOGNUMBER'                                '3DVCD011'
'TXXX:MusicBrainz Album Artist Id'                  '9dbe0453-2f86-45a2-a54c-df0d947f857e'
'TXXX:MusicBrainz Album Id'                         'baa003af-884c-4cda-b270-0ca1297413eb'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9dbe0453-2f86-45a2-a54c-df0d947f857e'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'ambient']
'TXXX:lastfmtags'                                   ['psychill', 'psybient', 'chillout', 'ambient', 'electronic', 'psychedelic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.70 dB'
'TXXX:replaygain_track_peak'                        '0.607494'

========================== row from database ==========================
                                              'id'  1381904
                                            'path'  /data/Music/Bulk/00poprockelectronic/Entheogenic/Entheogenic [2002]/05 Astral Cave.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  406
                                           'genre'  electronic-experimental-psych
                                        'filesize'  13003357
                                           'mtime'  1637329386
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2002] 05 electronic experimental psych
                                      'tag_artist'  Entheogenic
                                     'tag_release'  Entheogenic
                                       'tag_title'  Astral Cave
                                             'bpm'  120.042
                                    'search_title'  'astral':1 'cave':2
                                   'search_artist'  'entheogenic':1
                                  'search_release'  'entheogenic':1
                                     'search_rest'  '00poprockelectronic':1 '2002':2,3 'electronic':4 'experimental':5 'psych':6
                                    'search_combo'  '00poprockelectronic':5 '2002':6,7 'astral':1A 'cave':2A 'electronic':8 'entheogenic':3B,4C 'experimental':9 'psych':10
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['psychill', 'psybient', 'chillout', 'ambient', 'electronic', 'psychedelic']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic', 'ambient']

============================== file details ==============================
                                           'mtime'  1637329386.282859  (2021-11-19 14:43:06)
                             'size'  13003357