======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '419'
                                          'artist'  'Guy Gerber, Clarian'
                                     'text_people'  ''
                                         'release'  'Resident Advisor Top 50 for March 2013'
                                           'title'  'Claire'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', "
 "'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['deep house', 'ambient electronica', '2013']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '119.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Gamo to mouni tou pousti tou gavrou!'
'TALB' (Album/Movie/Show title)                     'Resident Advisor Top 50 for March 2013'
'TBPM' (BPM (beats per minute))                     '119.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Claire'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Guy Gerber, Clarian'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['deep house', 'ambient electronica', '2013']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.14 dB'
'TXXX:replaygain_track_peak'                        '0.438491'

========================== row from database ==========================
                                              'id'  1294524
                                            'path'  /data/Music/Bulk/00poprockelectronic/Lanig/03. guy gerber, clarian - claire.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  419
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  16822178
                                           'mtime'  1621085250
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Lanig 03. guy gerber, clarian claire electronic th techno minimal deephouse
                                      'tag_artist'  Guy Gerber, Clarian
                                     'tag_release'  Resident Advisor Top 50 for March 2013
                                       'tag_title'  Claire
                                             'bpm'  119.0
                                    'search_title'  'claire':1
                                   'search_artist'  'clarian':4 'gerber':2,3 'guy':1
                                  'search_release'  '2013':7 '50':4 'advisor':2 'for':5 'march':6 'resident':1 'top':3
                                     'search_rest'  '00poprockelectronic':1 '03':3,4 'claire':9 'clarian':8 'deephouse':14 'electronic':10 'gerber':6,7 'guy':5 'lanig':2 'minimal':13 'techno':12 'th':11
                                    'search_combo'  '00poprockelectronic':13 '03':15,16 '2013':12C '50':9C 'advisor':7C 'claire':1A,21 'clarian':5B,20 'deephouse':26 'electronic':22 'for':10C 'gerber':3B,4B,18,19 'guy':2B,17 'lanig':14 'march':11C 'minimal':25 'resident':6C 'techno':24 'th':23 'top':8C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['deep house', 'ambient electronica', '2013']
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085250.2919858  (2021-05-15 15:27:30)
                             'size'  16822178