======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '329'
                                          'artist'  'Lenny Kravitz'
                                     'text_people'  ''
                                         'release'  'Lenny'
                                           'title'  'You Were In my Heart'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-4', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'pop', 'funk', 'rock']"
                                     'discogstags'  "['rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '12'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk'
                                             'bpm'  '132.271'
                                             'key'  '2A'
                                        'acoustid'  'ef938a9b-b989-4936-9dad-d1e6031157e7'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Team Rns'
'TALB' (Album/Movie/Show title)                     'Lenny'
'TBPM' (BPM (beats per minute))                     '132.271'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul-funk'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-10-30'
'TIT2' (Title/songname/content description)         'You Were In my Heart'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Lenny Kravitz'
'TPE2' (Band/orchestra/accompaniment)               'Lenny Kravitz'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Virgin Records America'
'TRCK' (Track number/Position in set)               '10/12'
'TSO2'                                              'Kravitz, Lenny'
'TSOP' (Performer sort order)                       'Kravitz, Lenny'
'TSRC' (ISRC (international standard recording code))  'USVI20100529'
'TXXX:ASIN'                                         'B00005QCNW'
'TXXX:Acoustid Id'                                  'ef938a9b-b989-4936-9dad-d1e6031157e7'
'TXXX:BARCODE'                                      '724381123324'
'TXXX:CATALOGNUMBER'                                '7243 8 11233 2 4'
'TXXX:MusicBrainz Album Artist Id'                  '0ef3f425-9bd2-4216-9dd2-219d2fe90f1f'
'TXXX:MusicBrainz Album Id'                         '00372afe-dfa1-4ddd-b1dd-087c1c47acae'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0ef3f425-9bd2-4216-9dd2-219d2fe90f1f'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'pop rock']
'TXXX:lastfmtags'                                   ['alternative rock', 'alternative', 'pop', 'funk', 'rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.32 dB'
'TXXX:replaygain_track_peak'                        '0.478828'
'TXXX:tracknum'                                     '10'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'763df394-09f7-49af-b375-196bce20f5aa')

========================== row from database ==========================
                                              'id'  1282917
                                            'path'  /data/Music/Bulk/00poprockelectronic/Lenny Kravitz/Lenny Kravitz_/[2001] Lenny/Lenny Kravitz - You Were In my Heart - 10.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  329
                                           'genre'  funk or soul-funk
                                        'filesize'  7903667
                                           'mtime'  1620665791
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Kravitz_ [2001] 10 funk or soul funk
                                      'tag_artist'  Lenny Kravitz
                                     'tag_release'  Lenny
                                       'tag_title'  You Were In my Heart
                                             'bpm'  132.271
                                    'search_title'  'heart':5 'in':3 'my':4 'were':2 'you':1
                                   'search_artist'  'kravitz':2 'lenny':1
                                  'search_release'  'lenny':1
                                     'search_rest'  '00poprockelectronic':1 '2001':3,4 'funk':5 'kravitz':2 'or':6 'soul':7
                                    'search_combo'  '00poprockelectronic':9 '2001':11,12 'funk':13 'heart':5A 'in':3A 'kravitz':7B,10 'lenny':6B,8C 'my':4A 'or':14 'soul':15 'were':2A 'you':1A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-4', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'pop', 'funk', 'rock']
                                        'tag_date'  2001
                                     'discogstags'  ['rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1620665791.4572082  (2021-05-10 18:56:31)
                             'size'  7903667