======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '101'
                                          'artist'  'Ernest Gusella'
                                     'text_people'  ''
                                         'release'  'Tellus #17: Video Arts Music'
                                           'title'  'The Red Star (Excerpt from The Rusting of Uncle Joe Steel)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['art rock', 'experimental', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '1987'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '84.0'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Tellus #17: Video Arts Music'
'TBPM' (BPM (beats per minute))                     '84.0'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1987'
'TIT2' (Title/songname/content description)         'The Red Star (Excerpt from The Rusting of Uncle Joe Steel)'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ernest Gusella'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  ['art rock', 'experimental', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.24 dB'
'TXXX:replaygain_track_peak'                        '0.460053'

========================== row from database ==========================
                                              'id'  303695
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Tellus Audio Cassette Magazine/1987 - Tellus #17 - Video Art Music/16 - Ernest Gusella - The Red Star (Excerpt from The Rusting of Uncle Joe Steel).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  101
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  2478364
                                           'mtime'  1636914625
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Audio Cassette Magazine 1987 16 electronic experimental oddness
                                      'tag_artist'  Ernest Gusella
                                     'tag_release'  Tellus #17: Video Arts Music
                                       'tag_title'  The Red Star (Excerpt from The Rusting of Uncle Joe Steel)
                                             'bpm'  84.0
                                    'search_title'  'excerpt':4,5 'from':6 'joe':10 'of':8 'red':2 'rusting':7 'star':3 'steel':11,12 'the':1 'uncle':9
                                   'search_artist'  'ernest':1 'gusella':2
                                  'search_release'  '17':2,3 'arts':5 'music':6 'tellus':1 'video':4
                                     'search_rest'  '1987':4 'audio':1 'cassette':2 'electronic':5 'experimental':6 'magazine':3 'oddness':7
                                    'search_combo'  '17':16C,17C '1987':24 'arts':19C 'audio':21 'cassette':22 'electronic':25 'ernest':13B 'excerpt':4A,5A 'experimental':26 'from':6A 'gusella':14B 'joe':10A 'magazine':23 'music':20C 'oddness':27 'of':8A 'red':2A 'rusting':7A 'star':3A 'steel':11A,12A 'tellus':15C 'the':1A 'uncle':9A 'video':18C
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1987
                                     'discogstags'  ['art rock', 'experimental', 'rock']

============================== file details ==============================
                                           'mtime'  1636914625.3707998  (2021-11-14 19:30:25)
                             'size'  2478364