======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '283'
                                          'artist'  'M83'
                                     'text_people'  ''
                                         'release'  'Dead Cities, Red Seas and Lost'
                                           'title'  'On A White Lake Near A Green M'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'post rock', 'shoegaze', 'electronica', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-shoegaze or dreampop'
                                             'bpm'  '127.846'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dead Cities, Red Seas and Lost'
'TBPM' (BPM (beats per minute))                     '127.846'
'TCON' (Content type, a.k.a. Genre)                 'electronic-shoegaze or dreampop'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'On A White Lake Near A Green M'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'M83'
'TRCK' (Track number/Position in set)               '6'
'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:lastfmtags'                                   ['indie', 'post rock', 'shoegaze', 'electronica', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.54 dB'
'TXXX:replaygain_track_peak'                        '0.382160'

========================== row from database ==========================
                                              'id'  1345810
                                            'path'  /data/Music/Bulk/00poprockelectronic/M83/Dead Cities, Red Seas and Lost Highways/06 on a white lake near a green m.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  283
                                           'genre'  electronic-shoegaze or dreampop
                                        'filesize'  6817075
                                           'mtime'  1636910239
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Highways 06 on white lake near green m electronic shoegaze or dreampop
                                      'tag_artist'  M83
                                     'tag_release'  Dead Cities, Red Seas and Lost
                                       'tag_title'  On A White Lake Near A Green M
                                             'bpm'  127.846
                                    'search_title'  'a':2 'green':6 'lake':4 'm':7 'near':5 'on':1 'white':3
                                   'search_artist'  'm83':1
                                  'search_release'  'and':6 'cities':2,3 'dead':1 'lost':7 'red':4 'seas':5
                                     'search_rest'  '00poprockelectronic':1 'dreampop':12 'electronic':9 'green':7 'highways':2 'lake':5 'm':8 'near':6 'on':3 'or':11 'shoegaze':10 'white':4
                                    'search_combo'  '00poprockelectronic':16 'a':2A 'and':14C 'cities':10C,11C 'dead':9C 'dreampop':27 'electronic':24 'green':6A,22 'highways':17 'lake':4A,20 'lost':15C 'm':7A,23 'm83':8B 'near':5A,21 'on':1A,18 'or':26 'red':12C 'seas':13C 'shoegaze':25 'white':3A,19
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'post rock', 'shoegaze', 'electronica', 'electronic']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910239.2150102  (2021-11-14 18:17:19)
                             'size'  6817075