======================== unified (from filesystem) ========================
                                         'bitrate'  '229.534'
                                        'duration'  '319'
                                          'artist'  'Mum'
                                     'text_people'  ''
                                         'release'  'Finally We Are No One'
                                           'title'  'We Have A Map Of The Piano'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'idm', 'icelandic', 'electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '124.011'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Finally We Are No One'
'TBPM' (BPM (beats per minute))                     '124.011'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'We Have A Map Of The Piano'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mum'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'icelandic', 'electronic', 'ambient']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.81 dB'
'TXXX:replaygain_track_peak'                        '0.440683'

========================== row from database ==========================
                                              'id'  1294992
                                            'path'  /data/Music/Bulk/00poprockelectronic/Mum/Finally we are no one/03. We Have A Map Of The Piano.mp3
                                         'working'  None
                                         'bitrate'  229
                                    'duration_sec'  319
                                           'genre'  electronic
                                        'filesize'  9210267
                                           'mtime'  1636914237
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic we are one 03. electronic
                                      'tag_artist'  Mum
                                     'tag_release'  Finally We Are No One
                                       'tag_title'  We Have A Map Of The Piano
                                             'bpm'  124.011
                                    'search_title'  'a':3 'have':2 'map':4 'of':5 'piano':7 'the':6 'we':1
                                   'search_artist'  'mum':1
                                  'search_release'  'are':3 'finally':1 'no':4 'one':5 'we':2
                                     'search_rest'  '00poprockelectronic':1 '03':5,6 'are':3 'electronic':7 'one':4 'we':2
                                    'search_combo'  '00poprockelectronic':14 '03':18,19 'a':3A 'are':11C,16 'electronic':20 'finally':9C 'have':2A 'map':4A 'mum':8B 'no':12C 'of':5A 'one':13C,17 'piano':7A 'the':6A 'we':1A,10C,15
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'idm', 'icelandic', 'electronic', 'ambient']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914237.2894592  (2021-11-14 19:23:57)
                             'size'  9210267