======================== unified (from filesystem) ========================
                                         'bitrate'  '205.209'
                                        'duration'  '390'
                                          'artist'  'Orgue Electronique'
                                     'text_people'  ''
                                         'release'  'The Garden'
                                           'title'  'Stairway to the Ocean'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['electro', 'electronic', 'minimal electro', 'analog']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  '5'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '128.3'
                                             'key'  '4A'
                                        'acoustid'  'ba664b5a-dadd-4e28-821e-b76e6910e3b1'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '128.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'Lame 3.90.3 Mod'
'TIT2' (Title/songname/content description)         'Stairway to the Ocean'
'TKEY' (Initial key)                                '4A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Orgue Electronique'
'TPE2' (Band/orchestra/accompaniment)               'Orgue Electronique'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/5'
'TSO2'                                              'Orgue Electronique'
'TSOP' (Performer sort order)                       'Orgue Electronique'
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'TXXX:MusicBrainz Album Artist Id'                  '2f49dc09-0bc4-4648-ba64-c51c909da0c9'
'TXXX:MusicBrainz Album Id'                         '47259b6b-bdb3-4378-9c57-5b1eb3adc922'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '2f49dc09-0bc4-4648-ba64-c51c909da0c9'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electro', 'electronic', 'minimal electro', 'analog']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.62 dB'
'TXXX:replaygain_track_peak'                        '0.991725'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b7ea16f8-18ad-4053-b73c-5a12f86c8e92')

========================== row from database ==========================
                                              'id'  1377333
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/[crème 12-19] orgue electronique - the garden - 2007/Orgue Electronique - The Garden - A1 - Stairway To The Ocean.mp3
                                         'working'  None
                                         'bitrate'  205
                                    'duration_sec'  390
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  10016028
                                           'mtime'  1621085218
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats [crème 12 19] orgue electronique garden 2007 A1 To electronic techno minimal or deephouse
                                      'tag_artist'  Orgue Electronique
                                     'tag_release'  The Garden
                                       'tag_title'  Stairway to the Ocean
                                             'bpm'  128.3
                                    'search_title'  'ocean':4 'stairway':1 'the':3 'to':2
                                   'search_artist'  'electronique':2 'orgue':1
                                  'search_release'  'garden':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '19':10,11 '2007':15 'a1':16 'beats':5 'creme':6,7,8,9 'deephouse':22 'electronic':18 'electronique':13 'garden':14 'harder':4 'house':3 'minimal':20 'or':21 'orgue':12 'techno':19 'to':17
                                    'search_combo'  '00poprockelectronic':9 '00techno':10 '19':18,19 '2007':23 'a1':24 'beats':13 'creme':14,15,16,17 'deephouse':30 'electronic':26 'electronique':6B,21 'garden':8C,22 'harder':12 'house':11 'minimal':28 'ocean':4A 'or':29 'orgue':5B,20 'stairway':1A 'techno':27 'the':3A,7C 'to':2A,25
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electro', 'electronic', 'minimal electro', 'analog']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621085217.806195  (2021-05-15 15:26:57)
                             'size'  10016028