======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '511'
                                          'artist'  'Cloud One'
                                     'text_people'  ''
                                         'release'  'Disco Juice Vol. 1 CD1'
                                           'title'  'Disco Juice (Re-Edit)'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['regine disc', 'cloud', 'funk', 'disco']"
                                     'discogstags'  "['funk / soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '13'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '122.1'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Exact Audio Copy | M45'
'MCDI' (Music CD identifier)                        MCDI(data=b'\x00r\x01\r\x00\x10\x01\x00\x00\x00\x00\x00\x00\x10\x02\x00\x00\x00j\x97\x00\x10\x03\x00\x00\x00\xdbD\x00\x10\x04\x00\x00\x01R\x18\x00\x10\x05\x00\x00\x01\xd32\x00\x10\x06\x00\x00\x02\x17\x00\x00\x10\x07\x00\x00\x02c\x81\x00\x10\x08\x00\x00\x02\xaa_\x00\x10\t\x00\x00\x03\tx\x00\x10\n\x00\x00\x03{"\x00\x10\x0b\x00\x00\x03\xe5P\x00\x10\x0c\x00\x00\x04{\x0f\x00\x10\r\x00\x00\x04\xeb\xe7\x00\x10\xaa\x00\x00\x05J\xc4\x00\x00')
'TALB' (Album/Movie/Show title)                     'Disco Juice Vol. 1 CD1'
'TBPM' (BPM (beats per minute))                     '122.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2002'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Disco Juice (Re-Edit)'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '511133'
'TPE1' (Lead performer(s)/Soloist(s))               'Cloud One'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11/13'
'TSSE' (Software/Hardware and settings used for encoding)  'lame.exe -h -b 320'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'funk / soul'
'TXXX:lastfmtags'                                   ['regine disc', 'cloud', 'funk', 'disco']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.77 dB'
'TXXX:replaygain_track_peak'                        '0.629844'

========================== row from database ==========================
                                              'id'  1344843
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Queen Yahna - Disco Juice Vol. 1 (320)/Disco Juice (Re-Edit).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  511
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  20453144
                                           'mtime'  1620610368
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo Queen Yahna (320) electronic we disco or italo
                                      'tag_artist'  Cloud One
                                     'tag_release'  Disco Juice Vol. 1 CD1
                                       'tag_title'  Disco Juice (Re-Edit)
                                             'bpm'  122.1
                                    'search_title'  'disco':1 'edit':4 'juice':2 're':3 'reedit':5
                                   'search_artist'  'cloud':1 'one':2
                                  'search_release'  '1':5 'cd1':6 'disco':1 'juice':2 'vol':3,4
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '320':8,9 'disco':3 'electronic':10 'italo':5 'or':12 'queen':6 'waves':2 'we':11 'yahna':7
                                    'search_combo'  '00disco':17 '00poprockelectronic':14 '1':12C '320':21,22 'cd1':13C 'cloud':6B 'disco':1A,8C,16 'edit':4A 'electronic':23 'italo':18 'juice':2A,9C 'one':7B 'or':25 'queen':19 're':3A 'reedit':5A 'vol':10C,11C 'waves':15 'we':24 'yahna':20
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['regine disc', 'cloud', 'funk', 'disco']
                                        'tag_date'  2002
                                     'discogstags'  ['funk / soul']

============================== file details ==============================
                                           'mtime'  1620610368.115184  (2021-05-10 03:32:48)
                             'size'  20453144