======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '225'
                                          'artist'  'Music for Headphones'
                                     'text_people'  ''
                                         'release'  'Life.in.Mono'
                                           'title'  'Saturn at 85'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['krautrock', 'psychedelic rock', 'experimental', 'psychedelic', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '120.399'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Life.in.Mono'
'TBPM' (BPM (beats per minute))                     '120.399'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Saturn at 85'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Music for Headphones'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['krautrock', 'psychedelic rock', 'experimental', 'psychedelic', 'electronic']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.04 dB'
'TXXX:replaygain_track_peak'                        '0.359167'

========================== row from database ==========================
                                              'id'  1410523
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Music For Headphones - Life.in.mono (2011)/Music for Headphones - Life.in.Mono (2011)/Music for Headphones - Life.in.Mono - 05 Saturn at 85.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  225
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  9325603
                                           'mtime'  1620736663
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy For Life.in.mono (2011) (2011) 05 rock cppex psychedelic
                                      'tag_artist'  Music for Headphones
                                     'tag_release'  Life.in.Mono
                                       'tag_title'  Saturn at 85
                                             'bpm'  120.399
                                    'search_title'  '85':3 'at':2 'saturn':1
                                   'search_artist'  'for':2 'headphones':3 'music':1
                                  'search_release'  'in':2 'life':1 'lifeinmono':4 'mono':3
                                     'search_rest'  '2011':7,8 'classicprogpsy':1 'cppex':10 'for':2 'in':4 'life':3 'lifeinmono':6 'mono':5 'psychedelic':11 'rock':9
                                    'search_combo'  '2011':17,18 '85':3A 'at':2A 'classicprogpsy':11 'cppex':20 'for':5B,12 'headphones':6B 'in':8C,14 'life':7C,13 'lifeinmono':10C,16 'mono':9C,15 'music':4B 'psychedelic':21 'rock':19 'saturn':1A
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['krautrock', 'psychedelic rock', 'experimental', 'psychedelic', 'electronic']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736663.2783477  (2021-05-11 14:37:43)
                             'size'  9325603