======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '238'
                                          'artist'  'Stimmhorn & Kold Electronics'
                                     'text_people'  ''
                                         'release'  'Igloo'
                                           'title'  'Woshnuhi'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-1', 'Q-LOCALNESS-3', 'Q-HHRNBTT-1', "
 "'Q-UNU-3', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['world', 'throat singing', 'avant garde', 'experimental', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '12'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '123.6'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Igloo'
'TBPM' (BPM (beats per minute))                     '123.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Woshnuhi'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Stimmhorn & Kold Electronics'
'TPE2' (Band/orchestra/accompaniment)               'Stimmhorn & Kold Electronics'
'TRCK' (Track number/Position in set)               '2/12'
'TSOP' (Performer sort order)                       'Stimmhorn & Kold Electronics'
'TXXX:ALBUMARTISTSORT'                              'Stimmhorn & Kold Electronics'
'TXXX:MusicBrainz Album Artist Id'                  '60d3afab-b471-4025-a38b-69534f670c42'
'TXXX:MusicBrainz Album Id'                         '5d8d047a-8a18-44f0-a582-4b209081a956'
'TXXX:MusicBrainz Album Release Country'            'CH'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '60d3afab-b471-4025-a38b-69534f670c42'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['world', 'throat singing', 'avant garde', 'experimental', 'folk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.04 dB'
'TXXX:replaygain_track_peak'                        '0.368454'

========================== row from database ==========================
                                              'id'  375319
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Stimmhorn/2004 - Stimmhorn & Kold Electronics - Igloo (Make Up Your World) [320k]/02 - Woshnuhi.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  238
                                           'genre'  electronic
                                        'filesize'  9525410
                                           'mtime'  1636912697
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 2004 (Make Up Your World) [320k] 02 electronic
                                      'tag_artist'  Stimmhorn & Kold Electronics
                                     'tag_release'  Igloo
                                       'tag_title'  Woshnuhi
                                             'bpm'  123.6
                                    'search_title'  'woshnuhi':1
                                   'search_artist'  'electronics':3 'kold':2 'stimmhorn':1
                                  'search_release'  'igloo':1
                                     'search_rest'  '2004':1 '320k':8,9 'electronic':10 'make':2,3 'up':4 'world':6,7 'your':5
                                    'search_combo'  '2004':6 '320k':13,14 'electronic':15 'electronics':4B 'igloo':5C 'kold':3B 'make':7,8 'stimmhorn':2B 'up':9 'world':11,12 'woshnuhi':1A 'your':10
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['world', 'throat singing', 'avant garde', 'experimental', 'folk']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636912697.4133801  (2021-11-14 18:58:17)
                             'size'  9525410