======================== unified (from filesystem) ========================
                                         'bitrate'  '198.809'
                                        'duration'  '71'
                                          'artist'  'Chemlab'
                                     'text_people'  'Chemlab'
                                         'release'  'Burn Out at the Hydrogen Bar'
                                           'title'  'Suture'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'Q-SYN-3', 'Q-BUSY-2', 'Q-GRIT-3', 'Q-PLAY-2', 'q-bass-2', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-1']")
                                      'lastfmtags'  ("['industrial', 'coldwave', 'industrial rock', 'industrial metal', "
 "'electronic', 'rock']")
                                     'discogstags'  "['industrial', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '15'
                                            'date'  '1999'
                                        'comments'  'Suture'
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '118.6'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MVNM'                                              'Suture'
'TALB' (Album/Movie/Show title)                     'Burn Out at the Hydrogen Bar'
'TBPM' (BPM (beats per minute))                     '118.6'
'TCOM' (Composer)                                   'Chemlab'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1999-11-30'
'TIT2' (Title/songname/content description)         'Suture'
'TIT3' (Subtitle/Description refinement)            'Suture'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Chemlab'
'TPE2' (Band/orchestra/accompaniment)               'Chemlab'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Invisible Records'
'TRCK' (Track number/Position in set)               '8/15'
'TSO2'                                              'Chemlab'
'TSOC'                                              'Chemlab'
'TSOP' (Performer sort order)                       'Chemlab'
'TXXX:002_warnings:3'                               '3. No works for this track'
'TXXX:003_information:genres'                       'Candidate genres found but not matched: General Unclassifiable; Other'
'TXXX:ARTISTS'                                      'Chemlab'
'TXXX:ASIN'                                         'B000028EZV'
'TXXX:Artists'                                      'Chemlab'
'TXXX:BARCODE'                                      '637642016023'
'TXXX:CATALOGNUMBER'                                'INV 160'
'TXXX:MusicBrainz Album Artist Id'                  '608732e8-d168-4270-8c96-a9cd1ef3667c'
'TXXX:MusicBrainz Album Id'                         'ae944921-a55b-4581-88dd-ba46e9cf3359'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '608732e8-d168-4270-8c96-a9cd1ef3667c'
'TXXX:MusicBrainz Release Group Id'                 '347849ae-481a-3950-9f8e-f2ca640cd6b6'
'TXXX:MusicBrainz Release Track Id'                 '75c1d668-e3ca-3b42-89eb-57841945309b'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:artists_sort'                                 'Chemlab'
'TXXX:discogstags'                                  ['industrial', 'electronic']
'TXXX:lastfmtags'                                   ['industrial',
 'coldwave',
 'industrial rock',
 'industrial metal',
 'electronic',
 'rock']
'TXXX:original_albumartist'                         'Chemlab'
'TXXX:original_artist'                              'Chemlab'
'TXXX:originalyear'                                 '1993'
'TXXX:part'                                         'Suture'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.816448'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ef2a8520-85f7-4a28-9d6b-1f5974f834d5')

========================== row from database ==========================
                                              'id'  1489302
                                            'path'  /data/Music/Bulk/00dwimp/Chemlab (1993) - Burn Out at the Hydrogen Bar/08 - Suture.mp3
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  71
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  1864084
                                           'mtime'  1620296554
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp (1993) 08 eid ebm or industrial or darkwave
                                      'tag_artist'  Chemlab
                                     'tag_release'  Burn Out at the Hydrogen Bar
                                       'tag_title'  Suture
                                             'bpm'  118.6
                                    'search_title'  'suture':1
                                   'search_artist'  'chemlab':1
                                  'search_release'  'at':3 'bar':6 'burn':1 'hydrogen':5 'out':2 'the':4
                                     'search_rest'  '00dwimp':1 '1993':2,3 'darkwave':8 'ebm':5 'eid':4 'industrial':7 'or':6
                                    'search_combo'  '00dwimp':9 '1993':10,11 'at':5C 'bar':8C 'burn':3C 'chemlab':2B 'darkwave':16 'ebm':13 'eid':12 'hydrogen':7C 'industrial':15 'or':14 'out':4C 'suture':1A 'the':6C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-3', 'q-other-3', 'Q-BUSY-2', 'Q-HAP-1', 'Q-PLAY-2', 'q-bass-2']
                                      'lastfmtags'  ['industrial', 'coldwave', 'industrial rock', 'industrial metal', 'electronic', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  ['industrial', 'electronic']

============================== file details ==============================
                                           'mtime'  1620296554.4871485  (2021-05-06 12:22:34)
                             'size'  1864084