======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '221'
                                          'artist'  'Instant Music'
                                     'text_people'  ''
                                         'release'  'New Wave Complex (Volume 01)'
                                           'title'  'Everybody4s Gotta Mutate'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['new wave', 'minimal synth', 'minimal wave', 'mayatronika', 'pop']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  '20'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '106.981'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:CDDB Disc ID:XXX'                             '4A116314'
'COMM:ID3v1 Comment:XXX'                            '4A116314'
'TALB' (Album/Movie/Show title)                     'New Wave Complex (Volume 01)'
'TBPM' (BPM (beats per minute))                     '106.981'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Everybody4s Gotta Mutate'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Instant Music'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '19/20'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, Fraunhofer acm, 192 kBit/s, 44,100 Hz, Stereo, HQ = on'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['new wave', 'minimal synth', 'minimal wave', 'mayatronika', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.84 dB'
'TXXX:replaygain_track_peak'                        '0.911747'

========================== row from database ==========================
                                              'id'  1361393
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/The New Wave Complex 01 (NWC) [192k]/19_-_instant_music_-_everybody´s_gotta_mutate.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  221
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  5399948
                                           'mtime'  1620607049
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk The (NWC) [192k] 19_ _instant_music_ _everybody´s_gotta_mutate electronic we new wave or post punk
                                      'tag_artist'  Instant Music
                                     'tag_release'  New Wave Complex (Volume 01)
                                       'tag_title'  Everybody4s Gotta Mutate
                                             'bpm'  106.981
                                    'search_title'  'everybody4s':1 'gotta':2 'mutate':3
                                   'search_artist'  'instant':1 'music':2
                                  'search_release'  '01':6,7 'complex':3 'new':1 'volume':4,5 'wave':2
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '19':11 '192k':9,10 'disco':3 'electronic':22 'everybody':14,18 'gotta':16,20 'instant':12 'music':13 'mutate':17,21 'new':24 'nwc':7,8 'or':26 'post':27 'postpunk':5 'punk':28 's':15,19 'the':6 'wave':25 'waves':2 'we':23
                                    'search_combo'  '00newwave':16 '00poprockelectronic':13 '01':11C,12C '19':23 '192k':21,22 'complex':8C 'disco':15 'electronic':34 'everybody':26,30 'everybody4s':1A 'gotta':2A,28,32 'instant':4B,24 'music':5B,25 'mutate':3A,29,33 'new':6C,36 'nwc':19,20 'or':38 'post':39 'postpunk':17 'punk':40 's':27,31 'the':18 'volume':9C,10C 'wave':7C,37 'waves':14 'we':35
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'minimal synth', 'minimal wave', 'mayatronika', 'pop']
                                        'tag_date'  1980
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620607048.93411  (2021-05-10 02:37:28)
                             'size'  5399948