======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '95'
                                          'artist'  'Arms And Sleepers'
                                     'text_people'  ''
                                         'release'  'Nostalgia For The Absolute'
                                           'title'  'Lovers Arctic'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-1', 'q-grit-2', 'q-play-3', "
 "'Q-PIANO-3', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'post rock', 'trip hop', 'electronic', 'ambient']"
                                     'discogstags'  "['electronic', 'post rock', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '129.068'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Nostalgia For The Absolute'
'TBPM' (BPM (beats per minute))                     '129.068'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Lovers Arctic'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'Arms And Sleepers'
'TRCK' (Track number/Position in set)               '4/12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'post rock', 'ambient']
'TXXX:lastfmtags'                                   ['electronica', 'post rock', 'trip hop', 'electronic', 'ambient']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.62 dB'
'TXXX:replaygain_track_peak'                        '0.754075'

========================== row from database ==========================
                                              'id'  1317323
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Arms And Sleepers - Arms_and_Sleepers_-_2011_-_Nostalgia_For_The_Absolute_MP3_192_CBR_/Arms and Sleepers - 2011 - Nostalgia For The Absolute [MP3 192 CBR]/04 Lovers Arctic.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  95
                                           'genre'  electronic
                                        'filesize'  4138553
                                           'mtime'  1636913065
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer Arms_and_Sleepers_ _2011_ _Nostalgia_For_The_Absolute_MP3_192_CBR_ and 2011 [MP3 192 CBR] 04 electronic
                                      'tag_artist'  Arms And Sleepers
                                     'tag_release'  Nostalgia For The Absolute
                                       'tag_title'  Lovers Arctic
                                             'bpm'  129.068
                                    'search_title'  'arctic':2 'lovers':1
                                   'search_artist'  'and':2 'arms':1 'sleepers':3
                                  'search_release'  'absolute':4 'for':2 'nostalgia':1 'the':3
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '192':12,18 '2011':6,15 'absolute':10 'and':4,14 'arms':3 'cbr':13,19,20 'electronic':21 'for':8 'mp3':11,16,17 'nostalgia':7 'sleepers':5 'the':9
                                    'search_combo'  '00calmer':11 '00poprockelectronic':10 '192':21,27 '2011':15,24 'absolute':9C,19 'and':4B,13,23 'arctic':2A 'arms':3B,12 'cbr':22,28,29 'electronic':30 'for':7C,17 'lovers':1A 'mp3':20,25,26 'nostalgia':6C,16 'sleepers':5B,14 'the':8C,18
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'post rock', 'trip hop', 'electronic', 'ambient']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic', 'post rock', 'ambient']

============================== file details ==============================
                                           'mtime'  1636913065.2994905  (2021-11-14 19:04:25)
                             'size'  4138553