======================== unified (from filesystem) ========================
                                         'bitrate'  '178.412'
                                        'duration'  '343'
                                          'artist'  'Slem'
                                     'text_people'  ''
                                         'release'  'Sound of Subnatura EP'
                                           'title'  'Tansa Disko'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-1', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['electronica', 'ambient', 'idm', 'kahvi collective', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '5'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '93.328'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:eng'                            'http://www.monotonik.com'
'TALB' (Album/Movie/Show title)                     'Sound of Subnatura EP'
'TBPM' (BPM (beats per minute))                     '93.328'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-02-04'
'TIT2' (Title/songname/content description)         'Tansa Disko'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Slem'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Monotonik'
'TRCK' (Track number/Position in set)               '4/5'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Slem'
'TXXX:CATALOGNUMBER'                                'mtk.mp3.125'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '5488f06f-0035-4bde-9af3-c5bda9e24ef0'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '159521f0-1756-49b9-948f-19584101dcaf'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'ambient', 'idm', 'kahvi collective', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.86 dB'
'TXXX:replaygain_track_peak'                        '0.761920'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9010cf40-cc88-40ef-853a-c27a92c9735f')
'WCOP' (Copyright/Legal information)                WCOP(url='http://creativecommons.org/licenses/by-nd-nc/1.0/')

========================== row from database ==========================
                                              'id'  141646
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/monotonik/monotonik-archives-vol-2/mtk125-va-sos-04-slem-tansa-disko.mp3
                                         'working'  None
                                         'bitrate'  178
                                    'duration_sec'  343
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  7672025
                                           'mtime'  1621705478
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm monotonik monotonik archives vol 2 mtk125 va sos 04 slem tansa disko electronic we beeps or chip or pico
                                      'tag_artist'  Slem
                                     'tag_release'  Sound of Subnatura EP
                                       'tag_title'  Tansa Disko
                                             'bpm'  93.328
                                    'search_title'  'disko':2 'tansa':1
                                   'search_artist'  'slem':1
                                  'search_release'  'ep':4 'of':2 'sound':1 'subnatura':3
                                     'search_rest'  '2':4 'archives':2 'beeps':13 'chip':15 'disko':10 'electronic':11 'monotonik':1 'mtk125':5 'or':14 'pico':16 'slem':8 'sos':7 'tansa':9 'va':6 'vol':3 'we':12
                                    'search_combo'  '2':11 'archives':9 'beeps':20 'chip':22 'disko':2A,17 'electronic':18 'ep':7C 'monotonik':8 'mtk125':12 'of':5C 'or':21 'pico':23 'slem':3B,15 'sos':14 'sound':4C 'subnatura':6C 'tansa':1A,16 'va':13 'vol':10 'we':19
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'ambient', 'idm', 'kahvi collective', 'electronic']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621705477.665528  (2021-05-22 19:44:37)
                             'size'  7672025