======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '126'
                                          'artist'  'Human Flesh'
                                     'text_people'  ''
                                         'release'  'Insane Music For Insane People Vol. 11'
                                           'title'  'Problematical Projection'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['dark ambient', 'new wave', 'minimal synth', 'industrial', 'experimental']"
                                     'discogstags'  "['electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '106.9'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Insane Music For Insane People Vol. 11'
'TBPM' (BPM (beats per minute))                     '106.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '1986'
'TENC' (Encoded by)                                 'FreeRIP 2.941'
'TIT2' (Title/songname/content description)         'Problematical Projection'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Human Flesh'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '08'
'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:discogstags'                                  ['electronic', 'experimental']
'TXXX:lastfmtags'                                   ['dark ambient', 'new wave', 'minimal synth', 'industrial', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.08 dB'
'TXXX:replaygain_track_peak'                        '0.799218'

========================== row from database ==========================
                                              'id'  1376738
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Mullah - 1986 insane music for insane people vol.11/A8 Human Flesh - Problematical Projection.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  126
                                           'genre'  electronic
                                        'filesize'  5053353
                                           'mtime'  1636912605
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Mullah 1986 insane music for insane people vol.11 A8 electronic
                                      'tag_artist'  Human Flesh
                                     'tag_release'  Insane Music For Insane People Vol. 11
                                       'tag_title'  Problematical Projection
                                             'bpm'  106.9
                                    'search_title'  'problematical':1 'projection':2
                                   'search_artist'  'flesh':2 'human':1
                                  'search_release'  'for':3 'insane':1 'music':2 'people':4 'vol':5,6
                                     'search_rest'  '11':8 '1986':2 'a8':10 'electronic':11 'for':5 'insane':3 'mullah':1 'music':4 'people':6 'vol':7 'vol11':9
                                    'search_combo'  '11':18 '1986':12 'a8':20 'electronic':21 'flesh':4B 'for':7C,15 'human':3B 'insane':5C,13 'mullah':11 'music':6C,14 'people':8C,16 'problematical':1A 'projection':2A 'vol':9C,10C,17 'vol11':19
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['dark ambient', 'new wave', 'minimal synth', 'industrial', 'experimental']
                                        'tag_date'  1986
                                     'discogstags'  ['electronic', 'experimental']

============================== file details ==============================
                                           'mtime'  1636912605.228028  (2021-11-14 18:56:45)
                             'size'  5053353