======================== unified (from filesystem) ========================
                                         'bitrate'  '256.903'
                                        'duration'  '407'
                                          'artist'  'Grendel'
                                     'text_people'  ''
                                         'release'  'Timewave Zero'
                                           'title'  'Wheels in Motion'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-3', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['ebm', 'industrial', 'dark electro', 'harsh ebm', 'electronic']"
                                     'discogstags'  "['ebm', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '10'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '141.9'
                                             'key'  '5A'
                                        'acoustid'  'a5d866d1-75ef-4b4d-b42b-f477ec0c5815'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Lbl: Infacted C:FACT3206'
'TALB' (Album/Movie/Show title)                     'Timewave Zero'
'TBPM' (BPM (beats per minute))                     '141.9'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-04-20'
'TENC' (Encoded by)                                 "I'm Too Lame To Change The Default Settings"
'TIT2' (Title/songname/content description)         'Wheels in Motion'
'TKEY' (Initial key)                                '5A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Grendel'
'TPE2' (Band/orchestra/accompaniment)               'Grendel'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Infacted Recordings'
'TRCK' (Track number/Position in set)               '5/10'
'TSO2'                                              'Grendel'
'TSOP' (Performer sort order)                       'Grendel'
'TXXX:ASIN'                                         'B007GEUWRO'
'TXXX:Acoustid Id'                                  'a5d866d1-75ef-4b4d-b42b-f477ec0c5815'
'TXXX:Artists'                                      'Grendel'
'TXXX:BARCODE'                                      '4046661258127'
'TXXX:CATALOGNUMBER'                                'FACT 3206'
'TXXX:MusicBrainz Album Artist Id'                  '7eb99a58-5ea9-4082-b176-bd990d406358'
'TXXX:MusicBrainz Album Id'                         '411c6712-5af5-4924-a951-eea32ac5ba09'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7eb99a58-5ea9-4082-b176-bd990d406358'
'TXXX:MusicBrainz Release Group Id'                 '8fafab31-622d-4402-92ba-08f88b9fbda6'
'TXXX:MusicBrainz Release Track Id'                 'a5bfe711-fcef-3716-80bd-f8277784248b'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['ebm', 'electronic']
'TXXX:lastfmtags'                                   ['ebm', 'industrial', 'dark electro', 'harsh ebm', 'electronic']
'TXXX:originalyear'                                 '2012'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.72 dB'
'TXXX:replaygain_track_peak'                        '0.396837'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8d3fa5e6-c5cf-4d1b-aa09-b018f5f0e63f')

========================== row from database ==========================
                                              'id'  1488819
                                            'path'  /data/Music/Bulk/00dwimp/grendel-timewave zero (2012)/105_grendel-wheels_in_motion.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  407
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  13178030
                                           'mtime'  1620296876
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp grendel timewave zero (2012) 105_grendel wheels_in_motion eid ebm or industrial or darkwave
                                      'tag_artist'  Grendel
                                     'tag_release'  Timewave Zero
                                       'tag_title'  Wheels in Motion
                                             'bpm'  141.9
                                    'search_title'  'in':2 'motion':3 'wheels':1
                                   'search_artist'  'grendel':1
                                  'search_release'  'timewave':1 'zero':2
                                     'search_rest'  '00dwimp':1 '105':7 '2012':5,6 'darkwave':16 'ebm':13 'eid':12 'grendel':2,8 'in':10 'industrial':15 'motion':11 'or':14 'timewave':3 'wheels':9 'zero':4
                                    'search_combo'  '00dwimp':7 '105':13 '2012':11,12 'darkwave':22 'ebm':19 'eid':18 'grendel':4B,8,14 'in':2A,16 'industrial':21 'motion':3A,17 'or':20 'timewave':5C,9 'wheels':1A,15 'zero':6C,10
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-3', 'q-drums-4', 'Q-PLAY-3', 'Q-SYN-3', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-1', 'q-bass-4']
                                      'lastfmtags'  ['ebm', 'industrial', 'dark electro', 'harsh ebm', 'electronic']
                                        'tag_date'  2012
                                     'discogstags'  ['ebm', 'electronic']

============================== file details ==============================
                                           'mtime'  1620296875.9768698  (2021-05-06 12:27:55)
                             'size'  13178030