======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '139'
                                          'artist'  'Sorrel Hays'
                                     'text_people'  ''
                                         'release'  'Tellus #17: Video Arts Music'
                                           'title'  'Unnecessary Music from Love in Space (Excerpt)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-1', 'q-drums-2', 'q-other-3', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['classical', 'microtonal', 'modern composition', 'cowell', 'avantgarde']"
                                     'discogstags'  "['classical']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '1987'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '119.3'
                                             'key'  '8A'
                                        '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))                     '119.3'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1987'
'TIT2' (Title/songname/content description)         'Unnecessary Music from Love in Space (Excerpt)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sorrel Hays'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '01'
'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'                                  'classical'
'TXXX:lastfmtags'                                   ['classical', 'microtonal', 'modern composition', 'cowell', 'avantgarde']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.46 dB'
'TXXX:replaygain_track_peak'                        '0.453726'

========================== row from database ==========================
                                              'id'  466267
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Tellus Audio Cassette Magazine/1987 - Tellus #17 - Video Art Music/01 - Sorrel Hays - Unnecessary Music from Love in Space (Excerpt).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  139
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  3376316
                                           'mtime'  1636914615
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Audio Cassette Magazine 1987 01 electronic experimental oddness
                                      'tag_artist'  Sorrel Hays
                                     'tag_release'  Tellus #17: Video Arts Music
                                       'tag_title'  Unnecessary Music from Love in Space (Excerpt)
                                             'bpm'  119.3
                                    'search_title'  'excerpt':7,8 'from':3 'in':5 'love':4 'music':2 'space':6 'unnecessary':1
                                   'search_artist'  'hays':2 'sorrel':1
                                  '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':12C,13C '1987':20 'arts':15C 'audio':17 'cassette':18 'electronic':21 'excerpt':7A,8A 'experimental':22 'from':3A 'hays':10B 'in':5A 'love':4A 'magazine':19 'music':2A,16C 'oddness':23 'sorrel':9B 'space':6A 'tellus':11C 'unnecessary':1A 'video':14C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['classical', 'microtonal', 'modern composition', 'cowell', 'avantgarde']
                                        'tag_date'  1987
                                     'discogstags'  ['classical']

============================== file details ==============================
                                           'mtime'  1636914614.780339  (2021-11-14 19:30:14)
                             'size'  3376316