======================== unified (from filesystem) ========================
                                         'bitrate'  '212.862'
                                        'duration'  '245'
                                          'artist'  'DJ Mehdi'
                                     'text_people'  ''
                                         'release'  '[ED 009] I Am Somebody'
                                           'title'  'Leave It Alone'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-3', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ed banger', 'electro', 'electronic', 'hip hop', 'french']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '7'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro;hip hop or rnb or rap or turntablism'
                                             'bpm'  '115.7'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x00Ô$ª\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xd4$\xaa\x00')
'TALB' (Album/Movie/Show title)                     '[ED 009] I Am Somebody'
'TBPM' (BPM (beats per minute))                     '115.7'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electro', 'hip hop or rnb or rap or turntablism']
'TDRC' (Recording time)                             '2006-00-00'
'TIT2' (Title/songname/content description)         'Leave It Alone'
'TKEY' (Initial key)                                '3A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'DJ Mehdi'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/7'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'Retail'
'TXXX:Rip date'                                     '2006-05-30'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CD Maxi (3-5+ tracks)'
'TXXX:VA Artist'                                    'DJ Mehdi Feat. Chromeo'
'TXXX:lastfmtags'                                   ['ed banger', 'electro', 'electronic', 'hip hop', 'french']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.54 dB'
'TXXX:replaygain_track_peak'                        '0.482940'

========================== row from database ==========================
                                              'id'  1318719
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/DJ Mehdi - I Am Somebody [ED 009] (2006)/03 Leave It Alone.mp3
                                         'working'  None
                                         'bitrate'  212
                                    'duration_sec'  245
                                           'genre'  electronic-we-electro;hip hop or rnb or rap or turntablism
                                        'filesize'  7099395
                                           'mtime'  1620562939
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop (2006) 03 electronic we electro;hip hop or rnb or rap or turntablism
                                      'tag_artist'  DJ Mehdi
                                     'tag_release'  [ED 009] I Am Somebody
                                       'tag_title'  Leave It Alone
                                             'bpm'  115.7
                                    'search_title'  'alone':3 'it':2 'leave':1
                                   'search_artist'  'dj':1 'mehdi':2
                                  'search_release'  '009':3,4 'am':6 'ed':1,2 'i':5 'somebody':7
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 '2006':5,6 'electro':9,11 'electronic':7 'electropop':3 'hip':10,12 'hop':13 'or':14 'rap':16 'rnb':15 'synthpop':4 'turntablism':17 'we':8
                                    'search_combo'  '009':8C,9C '00electro':14 '00poprockelectronic':13 '2006':17,18 'alone':3A 'am':11C 'dj':4B 'ed':6C,7C 'electro':21,23 'electronic':19 'electropop':15 'hip':22,24 'hop':25 'i':10C 'it':2A 'leave':1A 'mehdi':5B 'or':26 'rap':28 'rnb':27 'somebody':12C 'synthpop':16 'turntablism':29 'we':20
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ed banger', 'electro', 'electronic', 'hip hop', 'french']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620562938.6982903  (2021-05-09 14:22:18)
                             'size'  7099395