======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '354'
                                          'artist'  'Deadlock'
                                     'text_people'  ''
                                         'release'  'The Arrival'
                                           'title'  'The More Money They Get, The Colder Their Hearts'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-4', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['female fronted metal', 'german', 'metal', 'death metal', 'metalcore', "
 "'melodic death metal']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '11'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'eid-metal-death'
                                             'bpm'  '105'
                                             'key'  '5A'
                                        'acoustid'  '7152dfe9-d257-4f43-8986-4c4be26fcc2d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Arrival'
'TBPM' (BPM (beats per minute))                     '105'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-death'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'The More Money They Get, The Colder Their Hearts'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Deadlock'
'TPE2' (Band/orchestra/accompaniment)               'Deadlock'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Winter Recordings'
'TRCK' (Track number/Position in set)               '5/11'
'TSO2'                                              'Deadlock'
'TSOP' (Performer sort order)                       'Deadlock'
'TXXX:Acoustid Id'                                  '7152dfe9-d257-4f43-8986-4c4be26fcc2d'
'TXXX:Artists'                                      'Deadlock'
'TXXX:CATALOGNUMBER'                                'WR007'
'TXXX:MusicBrainz Album Artist Id'                  '328a311c-e924-4a63-a79a-a5bb9801dd1c'
'TXXX:MusicBrainz Album Id'                         'ed29cfb2-907f-4708-9bd3-f724b4e0754c'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '328a311c-e924-4a63-a79a-a5bb9801dd1c'
'TXXX:MusicBrainz Release Group Id'                 '663f4799-3534-3c88-83ae-b25efd715f55'
'TXXX:MusicBrainz Release Track Id'                 'a289963f-b1bd-350f-8c26-5e370d5485aa'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['female fronted metal',
 'german',
 'metal',
 'death metal',
 'metalcore',
 'melodic death metal']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.25 dB'
'TXXX:replaygain_track_peak'                        '0.329260'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f809d792-6f6f-4c12-9c42-d5a250b2cd28')

========================== row from database ==========================
                                              'id'  1395795
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Deadlock/The Arrival/Deadlock 05 - The More Money They Get, The Colder Their Hearts.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  354
                                           'genre'  eid-metal-death
                                        'filesize'  8616008
                                           'mtime'  1620301886
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 05 eid metal death
                                      'tag_artist'  Deadlock
                                     'tag_release'  The Arrival
                                       'tag_title'  The More Money They Get, The Colder Their Hearts
                                             'bpm'  105.0
                                    'search_title'  'colder':7 'get':5,6 'hearts':9 'money':3 'more':2 'the':1 'their':8 'they':4
                                   'search_artist'  'deadlock':1
                                  'search_release'  'arrival':2 'the':1
                                     'search_rest'  '00dwimp':1 '00metal':2 'death':5 'eid':3 'metal':4
                                    'search_combo'  '00dwimp':13 '00metal':14 'arrival':12C 'colder':7A 'deadlock':10B 'death':17 'eid':15 'get':5A,6A 'hearts':9A 'metal':16 'money':3A 'more':2A 'the':1A,11C 'their':8A 'they':4A
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['female fronted metal', 'german', 'metal', 'death metal', 'metalcore', 'melodic death metal']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620301886.005484  (2021-05-06 13:51:26)
                             'size'  8616008