======================== unified (from filesystem) ========================
                                         'bitrate'  '320.005'
                                        'duration'  '192'
                                          'artist'  'Om Unit'
                                     'text_people'  ''
                                         'release'  'Aeolian'
                                           'title'  'Dark Sunrise'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['bass', 'beats', 'dubstep', 'hip hop', 'electronic', 'post dubstep']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '7'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-beats'
                                             'bpm'  '85.058'
                                             'key'  '8A'
                                        'acoustid'  '30dec87d-28d0-43f5-a51f-045ddb175641'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Aeolian'
'TBPM' (BPM (beats per minute))                     '85.058'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-beats'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-07-23'
'TIT2' (Title/songname/content description)         'Dark Sunrise'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Om Unit feat. Tamara Blessa'
'TPE2' (Band/orchestra/accompaniment)               'Om Unit'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Civil Music'
'TRCK' (Track number/Position in set)               '2/7'
'TSO2'                                              'Om Unit'
'TSOP' (Performer sort order)                       'Om Unit feat. Tamara Blessa'
'TXXX:Acoustid Id'                                  '30dec87d-28d0-43f5-a51f-045ddb175641'
'TXXX:CATALOGNUMBER'                                'CIV038'
'TXXX:MusicBrainz Album Artist Id'                  '9be5414e-b906-4659-9c59-012ba7f7a154'
'TXXX:MusicBrainz Album Id'                         '387d366f-7ae2-4a27-b0c5-bdb7c8b5b5fd'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '9be5414e-b906-4659-9c59-012ba7f7a154/8221c653-7210-4994-bb22-a692fcea372f'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['bass', 'beats', 'dubstep', 'hip hop', 'electronic', 'post dubstep']
'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'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.47 dB'
'TXXX:replaygain_track_peak'                        '0.443884'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'53ec2186-af39-427a-b1bb-5b34df0ae463')

========================== row from database ==========================
                                              'id'  1324818
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/om unit - aeolian/02- om unit - dark sunrise (feat tamara bles.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  192
                                           'genre'  electronic-generic or radio-beats
                                        'filesize'  8151067
                                           'mtime'  1620564511
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats om unit aeolian 02 om unit dark sunrise (feat tamara bles electronic generic or radio beats
                                      'tag_artist'  Om Unit
                                     'tag_release'  Aeolian
                                       'tag_title'  Dark Sunrise
                                             'bpm'  85.058
                                    'search_title'  'dark':1 'sunrise':2
                                   'search_artist'  'om':1 'unit':2
                                  'search_release'  'aeolian':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 'aeolian':8 'beats':5 'bles':14 'dark':9 'electronic':15 'feat':11,12 'generic':16 'harder':4 'house':3 'om':6 'or':17 'radio':18 'sunrise':10 'tamara':13 'unit':7
                                    'search_combo'  '00poprockelectronic':6 '00techno':7 'aeolian':5C,13 'beats':10 'bles':19 'dark':1A,14 'electronic':20 'feat':16,17 'generic':21 'harder':9 'house':8 'om':3B,11 'or':22 'radio':23 'sunrise':2A,15 'tamara':18 'unit':4B,12
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', '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-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['bass', 'beats', 'dubstep', 'hip hop', 'electronic', 'post dubstep']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620564510.7561316  (2021-05-09 14:48:30)
                             'size'  8151067