======================== unified (from filesystem) ========================
                                         'bitrate'  '262.365'
                                        'duration'  '357'
                                          'artist'  'Acid Horse'
                                     'text_people'  ''
                                         'release'  'Black Box: WaxTrax! Records: The First 13 Years'
                                           'title'  'No Name, No Slogan (12" version)'
                                           'quals'  ("['Q-HAP-1', 'Q-SYN-3', 'Q-UNU-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', "
 "'q-bass-2', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['industrial', 'ebm', 'wax trax', 'industrial rock']"
                                     'discogstags'  "['industrial', 'electronic', 'electro', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '12'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '122.4'
                                             'key'  '10A'
                                        'acoustid'  'd4f03480-e1ac-4eb1-9027-c4cc0aaf9e85'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Black Box: WaxTrax! Records: The First 13 Years'
'TBPM' (BPM (beats per minute))                     '122.4'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'No Name, No Slogan (12" version)'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Acid Horse'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '3/3'
'TPUB' (Publisher)                                  'TVT Records/Wax Trax! Records'
'TRCK' (Track number/Position in set)               '2/12'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Acid Horse'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:ASIN'                                         'B000003RGU'
'TXXX:Acoustid Id'                                  'd4f03480-e1ac-4eb1-9027-c4cc0aaf9e85'
'TXXX:Artists'                                      'Acid Horse'
'TXXX:BARCODE'                                      '016581722729'
'TXXX:CATALOGNUMBER'                                'TVT 7212-2'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'f40133d1-e9c5-4343-8ec0-710f310de645'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'ea9ea256-362b-41b7-9ad6-cc308d9909a2'
'TXXX:MusicBrainz Release Group Id'                 '596b139b-3936-30d6-be00-2650cd71a5e2'
'TXXX:MusicBrainz Release Track Id'                 '62a2600e-91d1-402c-ab34-263644ca8ad3'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['industrial', 'electronic', 'electro', 'synth-pop']
'TXXX:lastfmtags'                                   ['industrial', 'ebm', 'wax trax', 'industrial rock']
'TXXX:originalyear'                                 '1994'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.14 dB'
'TXXX:replaygain_track_peak'                        '0.595820'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fbb26bd6-7a24-4a79-bb52-9ff712b8bfbf')

========================== row from database ==========================
                                              'id'  1520202
                                            'path'  /data/Music/Bulk/00dwimp/va - black box - waxtrax records - the first 13 years   [stahlfabrik]/302 - acid horse - no name, no slogan (12_ version).mp3
                                         'working'  None
                                         'bitrate'  262
                                    'duration_sec'  357
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  11750670
                                           'mtime'  1620298480
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp va black box waxtrax records the first years [stahlfabrik] 302 acid horse no name, no slogan (12_ eid ebm industrial darkwave industrial
                                      'tag_artist'  Acid Horse
                                     'tag_release'  Black Box: WaxTrax! Records: The First 13 Years
                                       'tag_title'  No Name, No Slogan (12" version)
                                             'bpm'  122.4
                                    'search_title'  '12':5,6 'name':2,3 'no':1 'slogan':4 'version':7,8
                                   'search_artist'  'acid':1 'horse':2
                                  'search_release'  'black':1 'box':2,3 'first':8 'records':5,6 'the':7 'trax':11 'wax':10 'waxtrax':4 'years':9
                                     'search_rest'  '00dwimp':1 '12':19,20 '302':12 'acid':13 'black':3 'box':4 'darkwave':24 'ebm':22 'eid':21 'first':8 'horse':14 'industrial':23 'name':16,17 'no':15 'records':6 'slogan':18 'stahlfabrik':10,11 'the':7 'va':2 'waxtrax':5 'years':9
                                    'search_combo'  '00dwimp':22 '12':5A,6A,40,41 '302':33 'acid':9B,34 'black':11C,24 'box':12C,13C,25 'darkwave':45 'ebm':43 'eid':42 'first':18C,29 'horse':10B,35 'industrial':44 'name':2A,3A,37,38 'no':1A,36 'records':15C,16C,27 'slogan':4A,39 'stahlfabrik':31,32 'the':17C,28 'trax':21C 'va':23 'version':7A,8A 'wax':20C 'waxtrax':14C,26 'years':19C,30
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-3', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-1', 'Q-PLAY-3', 'q-bass-2']
                                      'lastfmtags'  ['industrial', 'ebm', 'wax trax', 'industrial rock']
                                        'tag_date'  1994
                                     'discogstags'  ['industrial', 'electronic', 'electro', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620298480.291343  (2021-05-06 12:54:40)
                             'size'  11750670