======================== unified (from filesystem) ========================
                                         'bitrate'  '210.31'
                                        'duration'  '643'
                                          'artist'  'Psilodump'
                                     'text_people'  ''
                                         'release'  'The Nya Albumet'
                                           'title'  'Rethought7'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['chiptune', '8 bit', 'electronic', '8bit', 'electro']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-beats;electronic-we-beeps or chip or pico'
                                             'bpm'  '92.1'
                                             'key'  '8A'
                                        'acoustid'  '33647919-2e10-4e0b-bb24-6e5366cb8f47'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Nya Albumet'
'TBPM' (BPM (beats per minute))                     '92.1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-beats', 'electronic-we-beeps or chip or pico']
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-05-22'
'TIT2' (Title/songname/content description)         'Rethought7'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Psilodump'
'TPE2' (Band/orchestra/accompaniment)               'Psilodump'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Demon Tea Recordings/Demon Tea Recordings'
'TRCK' (Track number/Position in set)               '12/12'
'TSO2'                                              'Psilodump'
'TSOP' (Performer sort order)                       'Psilodump'
'TSST' (Set subtitle)                               'The Koneet'
'TXXX:ASIN'                                         'B003RWV67Y'
'TXXX:Acoustid Id'                                  '33647919-2e10-4e0b-bb24-6e5366cb8f47'
'TXXX:CATALOGNUMBER'                                'DMTCD19/DMTCD20'
'TXXX:MusicBrainz Album Artist Id'                  'cb85543c-e95b-463b-a111-d04d290b4a2a'
'TXXX:MusicBrainz Album Id'                         '01abc8ed-40d6-4496-9adc-8763289fefaa'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'cb85543c-e95b-463b-a111-d04d290b4a2a'
'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'                                   ['chiptune', '8 bit', 'electronic', '8bit', 'electro']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.09 dB'
'TXXX:replaygain_track_peak'                        '0.547835'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3213a15e-735c-4153-9758-2579d79c2349')

========================== row from database ==========================
                                              'id'  1380336
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Psilodump 2cd/12 - Rethought7.mp3
                                         'working'  None
                                         'bitrate'  210
                                    'duration_sec'  643
                                           'genre'  electronic-generic or radio-beats;electronic-we-beeps or chip or pico
                                        'filesize'  16928498
                                           'mtime'  1620564217
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats 2cd 12 electronic generic or radio beats;electronic we beeps or chip or pico
                                      'tag_artist'  Psilodump
                                     'tag_release'  The Nya Albumet
                                       'tag_title'  Rethought7
                                             'bpm'  92.1
                                    'search_title'  'rethought7':1
                                   'search_artist'  'psilodump':1
                                  'search_release'  'albumet':3 'nya':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2cd':6 'beats':5,11,13 'beeps':16 'chip':17 'electronic':7,12,14 'generic':8 'harder':4 'house':3 'or':9 'pico':18 'radio':10 'we':15
                                    'search_combo'  '00poprockelectronic':6 '00techno':7 '2cd':11 'albumet':5C 'beats':10,16,18 'beeps':21 'chip':22 'electronic':12,17,19 'generic':13 'harder':9 'house':8 'nya':4C 'or':14 'pico':23 'psilodump':2B 'radio':15 'rethought7':1A 'the':3C 'we':20
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['chiptune', '8 bit', 'electronic', '8bit', 'electro']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620564217.110904  (2021-05-09 14:43:37)
                             'size'  16928498