======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '128'
                                          'artist'  'Geir Tjelta'
                                     'text_people'  ''
                                         'release'  "Best of AHX, Volume 1: Dexter's Pinkboratory"
                                           'title'  'A New Beginning II'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['all', '8 bit', 'c64', 'retro', 'chiptune', 'demoscene']"
                                     'discogstags'  "['electronic', 'chiptune']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '10'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '116.320'
                                             'key'  '6A'
                                        'acoustid'  'c46ddd63-c50d-4dff-9ab1-ba53204d9049'
rest: ''

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

'COMM:ID3v1 Comment:eng'                            'http://www.monotonik.com'
'TALB' (Album/Movie/Show title)                     "Best of AHX, Volume 1: Dexter's Pinkboratory"
'TBPM' (BPM (beats per minute))                     '116.320'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-12-09'
'TIT2' (Title/songname/content description)         'A New Beginning II'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Geir Tjelta'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Monotonik'
'TRCK' (Track number/Position in set)               '10/10'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Tjelta, Geir'
'TXXX:Acoustid Id'                                  'c46ddd63-c50d-4dff-9ab1-ba53204d9049'
'TXXX:CATALOGNUMBER'                                'mtk.mp3.096'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'a17a48c0-937c-4b0a-a4ac-368192299147'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '24b0f934-9c92-4cfb-b262-c660e096ae85'
'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', 'chiptune']
'TXXX:lastfmtags'                                   ['all', '8 bit', 'c64', 'retro', 'chiptune', 'demoscene']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.36 dB'
'TXXX:replaygain_track_peak'                        '0.461669'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c880530e-32d7-46a4-b602-b6c1c82f0ed8')
'WCOP' (Copyright/Legal information)                WCOP(url='http://creativecommons.org/licenses/by-nd-nc/1.0/')

========================== row from database ==========================
                                              'id'  168952
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/monotonik/monotonik-archives-vol-1/[mtk096]-va-bestofahxvol1-10-geir-tjelta-a-new-beginning-ii.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  128
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  2063013
                                           'mtime'  1621627615
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm monotonik monotonik archives vol [mtk096] va bestofahxvol1 10 geir tjelta new beginning ii electronic we beeps chip pico
                                      'tag_artist'  Geir Tjelta
                                     'tag_release'  Best of AHX, Volume 1: Dexter's Pinkboratory
                                       'tag_title'  A New Beginning II
                                             'bpm'  116.32
                                    'search_title'  'a':1 'beginning':3 'ii':4 'new':2
                                   'search_artist'  'geir':1 'tjelta':2
                                  'search_release'  '1':6,7 'ahx':3,4 'best':1 'dexter':8 'dexters':10 'of':2 'pinkboratory':11 's':9 'volume':5
                                     'search_rest'  'archives':2 'beeps':15 'beginning':11 'bestofahxvol1':7 'chip':16 'electronic':13 'geir':8 'ii':12 'monotonik':1 'mtk096':4,5 'new':10 'pico':17 'tjelta':9 'va':6 'vol':3 'we':14
                                    'search_combo'  '1':12C,13C 'a':1A 'ahx':9C,10C 'archives':19 'beeps':32 'beginning':3A,28 'best':7C 'bestofahxvol1':24 'chip':33 'dexter':14C 'dexters':16C 'electronic':30 'geir':5B,25 'ii':4A,29 'monotonik':18 'mtk096':21,22 'new':2A,27 'of':8C 'pico':34 'pinkboratory':17C 's':15C 'tjelta':6B,26 'va':23 'vol':20 'volume':11C 'we':31
                                    'tag_tracknum'  10
                                      '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-2', 'q-syn-4', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['all', '8 bit', 'c64', 'retro', 'chiptune', 'demoscene']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic', 'chiptune']

============================== file details ==============================
                                           'mtime'  1621627614.6273  (2021-05-21 22:06:54)
                             'size'  2063013