======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '720'
                                          'artist'  'Bad Sector'
                                     'text_people'  ''
                                         'release'  'CMASA'
                                           'title'  'CMASA, Part 2/2'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-2', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['dark ambient', 'industrial', 'noise', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '2'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-ambient-dark'
                                             'bpm'  '141.1'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'CMASA'
'TBPM' (BPM (beats per minute))                     '141.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient-dark'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'CMASA, Part 2/2'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Bad Sector'
'TPE2' (Band/orchestra/accompaniment)               'Bad Sector'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '[no label]'
'TRCK' (Track number/Position in set)               '2/2'
'TSO2'                                              'Bad Sector'
'TSOP' (Performer sort order)                       'Bad Sector'
'TXXX:Artists'                                      'Bad Sector'
'TXXX:CATALOGNUMBER'                                '[none]'
'TXXX:MusicBrainz Album Artist Id'                  '5385e21a-7714-4b04-8b69-fb5004e62462'
'TXXX:MusicBrainz Album Id'                         '4a795d69-0acf-402b-9cc6-23a46e81cacd'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'soundtrack'
'TXXX:MusicBrainz Artist Id'                        '5385e21a-7714-4b04-8b69-fb5004e62462'
'TXXX:MusicBrainz Release Group Id'                 '5d877dd7-1274-31ba-8b6c-7cd560a28897'
'TXXX:MusicBrainz Release Track Id'                 'e5d7612b-ff1e-3d7e-a0ed-dcb60b21813d'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dark ambient', 'industrial', 'noise', 'experimental', 'ambient']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.31 dB'
'TXXX:replaygain_track_peak'                        '0.538424'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'781f2f40-77fc-4524-825b-462b9030eb48')

========================== row from database ==========================
                                              'id'  336996
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Bad Sector/CMASA Part 2-2.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  720
                                           'genre'  electronic-ambient-dark
                                        'filesize'  17286455
                                           'mtime'  1636909888
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm electronic ambient dark
                                      'tag_artist'  Bad Sector
                                     'tag_release'  CMASA
                                       'tag_title'  CMASA, Part 2/2
                                             'bpm'  141.1
                                    'search_title'  '2':4,5 '22':6 'cmasa':1,2 'part':3
                                   'search_artist'  'bad':1 'sector':2
                                  'search_release'  'cmasa':1
                                     'search_rest'  'ambient':2 'dark':3 'electronic':1
                                    'search_combo'  '2':4A,5A '22':6A 'ambient':11 'bad':7B 'cmasa':1A,2A,9C 'dark':12 'electronic':10 'part':3A 'sector':8B
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['dark ambient', 'industrial', 'noise', 'experimental', 'ambient']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636909887.687996  (2021-11-14 18:11:27)
                             'size'  17286455