======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '195'
                                          'artist'  'paddy kingsland '
                                     'text_people'  ''
                                         'release'  "dimitri's dungeon mixtape"
                                           'title'  'the earthmen'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'q-syn-3', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-2', 'q-drums-3', 'q-other-4', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  ("['bbc radiophonic workshop', 'electronic', 'library music', 'early "
 "electronic', 'soundtrack']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-experimental;set-pl-dimitridm'
                                             'bpm'  '138.7'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "dimitri's dungeon mixtape"
'TBPM' (BPM (beats per minute))                     '138.7'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental', 'set-pl-dimitridm']
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'the earthmen'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'paddy kingsland '
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['bbc radiophonic workshop',
 'electronic',
 'library music',
 'early electronic',
 'soundtrack']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.48 dB'
'TXXX:replaygain_track_peak'                        '0.614762'

========================== row from database ==========================
                                              'id'  1533480
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Cleveland Eaton - dimitri_s dungeon mixtape/05 Paddy Kingsland - The Earthmen.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  195
                                           'genre'  electronic-experimental;set-pl-dimitridm
                                        'filesize'  6258959
                                           'mtime'  1636920536
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Cleveland Eaton dimitri_s 05 Paddy Kingsland The Earthmen electronic experimental;set pl dimitridm
                                      'tag_artist'  paddy kingsland 
                                     'tag_release'  dimitri's dungeon mixtape
                                       'tag_title'  the earthmen
                                             'bpm'  138.7
                                    'search_title'  'earthmen':2 'the':1
                                   'search_artist'  'kingsland':2 'paddy':1
                                  'search_release'  'dimitri':1 'dimitris':3 'dungeon':4 'mixtape':5 's':2
                                     'search_rest'  'cleveland':1 'dimitri':3 'dimitridm':15 'earthmen':8 'eaton':2 'electronic':9 'experimental':10,12 'kingsland':6 'paddy':5 'pl':14 's':4 'set':11,13 'the':7
                                    'search_combo'  'cleveland':10 'dimitri':5C,12 'dimitridm':24 'dimitris':7C 'dungeon':8C 'earthmen':2A,17 'eaton':11 'electronic':18 'experimental':19,21 'kingsland':4B,15 'mixtape':9C 'paddy':3B,14 'pl':23 's':6C,13 'set':20,22 'the':1A,16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['bbc radiophonic workshop', 'electronic', 'library music', 'early electronic', 'soundtrack']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636920535.95173  (2021-11-14 21:08:55)
                             'size'  6258959