<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '210'
                                          'artist'  'The Mavericks'
                                     'text_people'  ''
                                         'release'  'From Dusk Till Dawn'
                                           'title'  'Foolish Heart'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['americana/country/pop/rockabilly/rock/alt country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '18'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-movies'
                                             'bpm'  '104.229'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f95382dac40>

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''<br/>                                     <img style="width:150px" src="image?fid=257786"/>
'COMM::eng'                                         "DJ Haze's Dance Archive"
'COMM:ID3v1 Comment:XXX'                            "DJ Haze's Dance Archive"
'TALB' (Album/Movie/Show title)                     'From Dusk Till Dawn'
'TBPM' (BPM (beats per minute))                     '104.229'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-movies'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '2008-02-05'
'TIT2' (Title/songname/content description)         'Foolish Heart'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'The Mavericks'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epic Soundtrax'
'TRCK' (Track number/Position in set)               '5/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Mavericks, The'
'TSRC' (ISRC (international standard recording code))  'ES5709658262/USMC19544489/USSM19502350'
'TXXX:ASIN'                                         'B0013D8CSA'
'TXXX:Artists'                                      'The Mavericks'
'TXXX:BARCODE'                                      '074646752326'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'e478f299-ee3b-4efc-8591-5c9f35d1a503'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '21e68cc5-1295-4b66-8f4d-6ba58d63f78c'
'TXXX:MusicBrainz Release Group Id'                 'd310d31c-476e-3c4c-b3da-23ad350b0256'
'TXXX:MusicBrainz Release Track Id'                 '0adbbf69-e165-4382-bc1f-c5222b664170'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   'americana/country/pop/rockabilly/rock/alt country'
'TXXX:originalyear'                                 '1996'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.06 dB'
'TXXX:replaygain_track_peak'                        '0.519248'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'99331e88-9c93-4abd-be01-a5e0ee67e9e6')

========================== row from database ==========================
                                              'id'  257786
                                            'path'  /data/Music/Bulk/0soundtrack/From Dusk Till Dawn (movie ost)/05 - Foolish Heart - The Mavericks.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  210
                                           'genre'  soundtrack-video-movies
                                        'filesize'  4296460
                                           'mtime'  1636916441
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack (movie ost) 05 soundtrack video movies
                                      'tag_artist'  The Mavericks
                                     'tag_release'  From Dusk Till Dawn
                                       'tag_title'  Foolish Heart
                                             'bpm'  104.229
                                    'search_title'  'foolish':1 'heart':2
                                   'search_artist'  'mavericks':2 'the':1
                                  'search_release'  'dawn':4 'dusk':2 'from':1 'till':3
                                     'search_rest'  '0soundtrack':1 'movie':2,3 'movies':8 'ost':4,5 'soundtrack':6 'video':7
                                    'search_combo'  '0soundtrack':9 'dawn':8C 'dusk':6C 'foolish':1A 'from':5C 'heart':2A 'mavericks':4B 'movie':10,11 'movies':16 'ost':12,13 'soundtrack':14 'the':3B 'till':7C 'video':15
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-JZFKS-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['americana/country/pop/rockabilly/rock/alt country']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916441.3432016  (2021-11-14 20:00:41)
                             'size'  4296460