======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '301'
                                          'artist'  'Yusef Lateef'
                                     'text_people'  ''
                                         'release'  'Psychedelic Jazz and Soul From The Atlantic and Warner Vaults'
                                           'title'  'Back Home'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-JZFKS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['fusion', 'jazz', 'saxophone', 'experimental', 'flute']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '11'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'funk or soul;set-pl-mor'
                                             'bpm'  '117'
                                             'key'  '7A'
                                        'acoustid'  'fa9df1ab-689d-46bb-9557-db959aba2e76'
rest: ''

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

'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Psychedelic Jazz and Soul From The Atlantic and Warner Vaults'
'TBPM' (BPM (beats per minute))                     '117'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['funk or soul', 'set-pl-mor']
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Back Home'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Yusef Lateef'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Warner Jazz'
'TRCK' (Track number/Position in set)               '2/11'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Lateef, Yusef'
'TXXX:Acoustid Id'                                  'fa9df1ab-689d-46bb-9557-db959aba2e76'
'TXXX:Artists'                                      'Yusef Lateef'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '8ed5071a-8e69-41bb-ac4f-e9f5eb05f98e'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '2968722f-03d8-4e2f-88bc-f9975f147503'
'TXXX:MusicBrainz Release Group Id'                 '07ae7d44-a2b5-43a7-8c31-19fcd3d82aa0'
'TXXX:MusicBrainz Release Track Id'                 'a9f09d6f-2dfc-3422-854b-f05bf7a39342'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['fusion', 'jazz', 'saxophone', 'experimental', 'flute']
'TXXX:mood'                                         'Not party/Electronic/Happy/Not acoustic/Not sad/Not aggressive/Relaxed'
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '3'
'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'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.07 dB'
'TXXX:replaygain_track_peak'                        '0.432054'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'894e8425-a723-4c7c-9f49-f63c456d635e')

========================== row from database ==========================
                                              'id'  1457357
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Psychedelic Jazz & Soul (From The Atlantic And Warner Vaults)/02 - yusef lateef - back home.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  301
                                           'genre'  funk or soul;set-pl-mor
                                        'filesize'  7244028
                                           'mtime'  1628357657
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul & (From And Vaults) 02 yusef lateef back home funk or soul;set pl mor
                                      'tag_artist'  Yusef Lateef
                                     'tag_release'  Psychedelic Jazz and Soul From The Atlantic and Warner Vaults
                                       'tag_title'  Back Home
                                             'bpm'  117.0
                                    'search_title'  'back':1 'home':2
                                   'search_artist'  'lateef':2 'yusef':1
                                  'search_release'  'and':3 'atlantic':7 'from':5 'jazz':2 'psychedelic':1 'soul':4 'the':6 'vaults':9 'warner':8
                                     'search_rest'  'and':6 'back':11 'from':4,5 'funk':2 'home':12 'lateef':10 'mor':19 'or':13 'pl':18 'set':15,17 'soul':3,14,16 'swing':1 'vaults':7,8 'yusef':9
                                    'search_combo'  'and':7C,19 'atlantic':11C 'back':1A,24 'from':9C,17,18 'funk':15 'home':2A,25 'jazz':6C 'lateef':4B,23 'mor':32 'or':26 'pl':31 'psychedelic':5C 'set':28,30 'soul':8C,16,27,29 'swing':14 'the':10C 'vaults':13C,20,21 'warner':12C 'yusef':3B,22
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['fusion', 'jazz', 'saxophone', 'experimental', 'flute']
                                        'tag_date'  2001
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1628357656.8501647  (2021-08-07 19:34:16)
                             'size'  7244028