======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '49'
                                          'artist'  'Åke Hodell'
                                     'text_people'  ''
                                         'release'  'Verbal Brainwash and other works (1)'
                                           'title'  'Law & Order Inc.'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['field recording', 'musique concrète', 'spoken word', 'experimental', "
 "'electro acoustic']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '20'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '127.3'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:SoundJam_CDDB_1:eng'                          '24126014+4706+20+150+7197+55228+70126+80107+88922+107133+109824+150763+160232+170954+175681+212243+216935+231340+258156+273918+293604+297318+330264'
'COMM:SoundJam_CDDB_TrackNumber:eng'                '18'
'TALB' (Album/Movie/Show title)                     'Verbal Brainwash and other works (1)'
'TBPM' (BPM (beats per minute))                     '127.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'SoundJam v2.5.1'
'TIT2' (Title/songname/content description)         'Law & Order Inc.'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Åke Hodell'
'TRCK' (Track number/Position in set)               '18/20'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['field recording',
 'musique concrète',
 'spoken word',
 'experimental',
 'electro acoustic']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.38 dB'
'TXXX:replaygain_track_peak'                        '0.503700'

========================== row from database ==========================
                                              'id'  292007
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Åke Hodell - Verbal Brainwash And Other Works (Fylkingen, 2000) 3cd/1 [192k]/18. Law & Order Inc..mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  49
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  1191995
                                           'mtime'  1620571777
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm And Other Works (Fylkingen, 2000) 3cd [192k] 18. electronic experimental oddness
                                      'tag_artist'  Åke Hodell
                                     'tag_release'  Verbal Brainwash and other works (1)
                                       'tag_title'  Law & Order Inc.
                                             'bpm'  127.3
                                    'search_title'  'inc':3,4 'law':1 'order':2
                                   'search_artist'  'ake':1,2 'hodell':3
                                  'search_release'  '1':6,7 'and':3 'brainwash':2 'other':4 'verbal':1 'works':5
                                     'search_rest'  '18':11,12 '192k':9,10 '2000':6,7 '3cd':8 'and':1 'electronic':13 'experimental':14 'fylkingen':4,5 'oddness':15 'other':2 'works':3
                                    'search_combo'  '1':13C,14C '18':25,26 '192k':23,24 '2000':20,21 '3cd':22 'ake':5B,6B 'and':10C,15 'brainwash':9C 'electronic':27 'experimental':28 'fylkingen':18,19 'hodell':7B 'inc':3A,4A 'law':1A 'oddness':29 'order':2A 'other':11C,16 'verbal':8C 'works':12C,17
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['field recording', 'musique concrète', 'spoken word', 'experimental', 'electro acoustic']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571776.7164376  (2021-05-09 16:49:36)
                             'size'  1191995