======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '324'
                                          'artist'  'Azure Taint'
                                     'text_people'  ''
                                         'release'  'Space Night Presents Perry Rhodan 40th Anniversary Cd1'
                                           'title'  'Boogielotion Pt.ii'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-3', "
 "'Q-JZFKS-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronic', 'house', 'ambient', 'space night', 'metro funky']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '12'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '124.0'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             '8F10E60C'
'TALB' (Album/Movie/Show title)                     'Space Night Presents Perry Rhodan 40th Anniversary Cd1'
'TBPM' (BPM (beats per minute))                     '124.0'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Boogielotion Pt.ii'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Azure Taint'
'TRCK' (Track number/Position in set)               '10/12'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.03, LAME dll 3.92, 192 Kbit/s, Stereo, High quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronic', 'house', 'ambient', 'space night', 'metro funky']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.19 dB'
'TXXX:replaygain_track_peak'                        '0.513796'

========================== row from database ==========================
                                              'id'  1243453
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/The Sushi Club - Aural Float - Space Night Presents Perry Rhodan 40th Anniversary - Cd1 the flight [192k]/10 - Azure Taint - Boogielotion Pt.ii.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  324
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  7799121
                                           'mtime'  1620592553
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism The Sushi Club Aural Float the flight [192k] 10 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Azure Taint
                                     'tag_release'  Space Night Presents Perry Rhodan 40th Anniversary Cd1
                                       'tag_title'  Boogielotion Pt.ii
                                             'bpm'  124.0
                                    'search_title'  'boogielotion':1 'ii':3 'pt':2 'ptii':4
                                   'search_artist'  'azure':1 'taint':2
                                  'search_release'  '40th':6 'anniversary':7 'cd1':8 'night':2 'perry':4 'presents':3 'rhodan':5 'space':1
                                     'search_rest'  '192k':11,12 'aural':8 'club':7 'flight':10 'float':9 'hip':13 'hiphop':1 'hop':14 'or':15 'rap':2 'rnb':3 'sushi':6 'the':5 'turntablism':4
                                    'search_combo'  '192k':25,26 '40th':12C 'anniversary':13C 'aural':22 'azure':5B 'boogielotion':1A 'cd1':14C 'club':21 'flight':24 'float':23 'hip':27 'hiphop':15 'hop':28 'ii':3A 'night':8C 'or':29 'perry':10C 'presents':9C 'pt':2A 'ptii':4A 'rap':16 'rhodan':11C 'rnb':17 'space':7C 'sushi':20 'taint':6B 'the':19 'turntablism':18
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'house', 'ambient', 'space night', 'metro funky']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620592553.0266004  (2021-05-09 22:35:53)
                             'size'  7799121