======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '399'
                                          'artist'  'Fever Ray'
                                     'text_people'  ''
                                         'release'  'Songs Vol.1'
                                           'title'  'Triangle Walks (Rex The Dog remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', 'Q-UNU-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['swedish', 'female vocalists', 'electronic', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;electronic;prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '115.130'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Songs Vol.1'
'TBPM' (BPM (beats per minute))                     '115.130'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted',
 'electronic',
 'prerock-jb-jazz-lounge or exotica or bossa']
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Triangle Walks (Rex The Dog remix)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Fever Ray'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['swedish', 'female vocalists', 'electronic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+17.68 dB'
'TXXX:replaygain_track_peak'                        '0.052718'

========================== row from database ==========================
                                              'id'  1352475
                                            'path'  /data/Music/Bulk/00poprockelectronic/Tones On Tail - CHVRCHES/data/pool/compressed/Music/Bulk/00poprockelectronic-elec-synthy-techy/Songs Vol.1/Fever Ray - Triangle Walks (Rex The Dog remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  399
                                           'genre'  electronic-unsorted;electronic;prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  16129249
                                           'mtime'  1636914463
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Tones On Tail CHVRCHES data pool compressed Music Bulk 00poprockelectronic elec synthy techy electronic unsorted;electronic;prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Fever Ray
                                     'tag_release'  Songs Vol.1
                                       'tag_title'  Triangle Walks (Rex The Dog remix)
                                             'bpm'  115.13
                                    'search_title'  'dog':6 'remix':7,8 'rex':3,4 'the':5 'triangle':1 'walks':2
                                   'search_artist'  'fever':1 'ray':2
                                  'search_release'  '1':3 'songs':1 'vol':2 'vol1':4
                                     'search_rest'  '00poprockelectronic':1 'bossa':26 'bulk':10 'chvrches':5 'compressed':8 'data':6 'elec':11 'electronic':14,16,19 'exotica':25 'jazz':22 'jb':21 'lounge':23 'music':9 'on':3 'or':24 'pool':7 'prerock':17,20 'synthy':12 'tail':4 'techy':13 'tones':2 'unsorted':15,18
                                    'search_combo'  '00poprockelectronic':15 '1':13C 'bossa':40 'bulk':24 'chvrches':19 'compressed':22 'data':20 'dog':6A 'elec':25 'electronic':28,30,33 'exotica':39 'fever':9B 'jazz':36 'jb':35 'lounge':37 'music':23 'on':17 'or':38 'pool':21 'prerock':31,34 'ray':10B 'remix':7A,8A 'rex':3A,4A 'songs':11C 'synthy':26 'tail':18 'techy':27 'the':5A 'tones':16 'triangle':1A 'unsorted':29,32 'vol':12C 'vol1':14C 'walks':2A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['swedish', 'female vocalists', 'electronic', 'experimental', 'ambient']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636914463.1210523  (2021-11-14 19:27:43)
                             'size'  16129249