======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '164'
                                          'artist'  'Klaus Nomi'
                                     'text_people'  ''
                                         'release'  'Za Bakdaz'
                                           'title'  'Metronomi'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'new wave', '80s', 'avant garde', 'experimental']"
                                     'discogstags'  "['electronic', 'rock', 'pop', 'modern', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-experimental;electronic-we-new wave or post punk'
                                             'bpm'  '120.0'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '†† Der Todesengel ††'
'TALB' (Album/Movie/Show title)                     'Za Bakdaz'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental', 'electronic-we-new wave or post punk']
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Metronomi'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Klaus Nomi'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'pop', 'modern', 'synth-pop']
'TXXX:lastfmtags'                                   ['german', 'new wave', '80s', 'avant garde', 'experimental']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.87 dB'
'TXXX:replaygain_track_peak'                        '0.468823'

========================== row from database ==========================
                                              'id'  390314
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Klaus Nomi/Klaus Nomi - Za Bakdaz-The Unfinished Opera - 2008/06 Metronomi.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  164
                                           'genre'  electronic-experimental;electronic-we-new wave or post punk
                                        'filesize'  2632222
                                           'mtime'  1636472070
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm The Unfinished Opera 2008 06 electronic experimental;electronic we new wave or post punk
                                      'tag_artist'  Klaus Nomi
                                     'tag_release'  Za Bakdaz
                                       'tag_title'  Metronomi
                                             'bpm'  120.0
                                    'search_title'  'metronomi':1
                                   'search_artist'  'klaus':1 'nomi':2
                                  'search_release'  'bakdaz':2 'za':1
                                     'search_rest'  '2008':4 'electronic':5,7,9 'experimental':6,8 'new':11 'opera':3 'or':13 'post':14 'punk':15 'the':1 'unfinished':2 'wave':12 'we':10
                                    'search_combo'  '2008':9 'bakdaz':5C 'electronic':10,12,14 'experimental':11,13 'klaus':2B 'metronomi':1A 'new':16 'nomi':3B 'opera':8 'or':18 'post':19 'punk':20 'the':6 'unfinished':7 'wave':17 'we':15 'za':4C
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['german', 'new wave', '80s', 'avant garde', 'experimental']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic', 'rock', 'pop', 'modern', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1636472070.448169  (2021-11-09 16:34:30)
                             'size'  2632222