======================== unified (from filesystem) ========================
                                         'bitrate'  '210.589'
                                        'duration'  '261'
                                          'artist'  'Spinvis'
                                     'text_people'  ''
                                         'release'  'Ik wil alleen maar zwemmen'
                                           'title'  'Op een ochtend in het heelal'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
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 "'q-chart-3', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
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                                      'lastfmtags'  "['indie', 'nederlandstalig', 'singer songwriter', 'alternative', 'dutch']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '4'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter;loc-eur-netherlands'
                                             'bpm'  '135.0'
                                             'key'  '8A'
                                        'acoustid'  'c9adfd65-96fc-4dc3-84c4-48235133df7a'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ik wil alleen maar zwemmen'
'TBPM' (BPM (beats per minute))                     '135.0'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter', 'loc-eur-netherlands']
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-02-06'
'TIT2' (Title/songname/content description)         'Op een ochtend in het heelal'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Spinvis'
'TPE2' (Band/orchestra/accompaniment)               'Spinvis'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Excelsior Recordings'
'TRCK' (Track number/Position in set)               '2/4'
'TSO2'                                              'Spinvis'
'TSOP' (Performer sort order)                       'Spinvis'
'TXXX:Acoustid Id'                                  'c9adfd65-96fc-4dc3-84c4-48235133df7a'
'TXXX:CATALOGNUMBER'                                'Excel96095'
'TXXX:MusicBrainz Album Artist Id'                  '5a87d06c-2123-450a-9388-cf121eeb8729'
'TXXX:MusicBrainz Album Id'                         '055ed1a7-4e60-4eed-b172-d5169234d819'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'single'
'TXXX:MusicBrainz Artist Id'                        '5a87d06c-2123-450a-9388-cf121eeb8729'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['indie', 'nederlandstalig', 'singer songwriter', 'alternative', 'dutch']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.79 dB'
'TXXX:replaygain_track_peak'                        '0.440383'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c627e8ff-472e-481a-a97c-c474eef439d6')

========================== row from database ==========================
                                              'id'  1313522
                                            'path'  /data/Music/Bulk/00poprockelectronic/Spinvis/Spinvis - Ik Wil Alleen Maar Zwemmen/02 Spinvis - Op Een Ochtend in het Heelal.mp3
                                         'working'  None
                                         'bitrate'  210
                                    'duration_sec'  261
                                           'genre'  ifs-songwriter;loc-eur-netherlands
                                        'filesize'  6899424
                                           'mtime'  1621630200
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Wil Alleen Maar Zwemmen 02 Een Ochtend Heelal ifs songwriter;loc eur netherlands
                                      'tag_artist'  Spinvis
                                     'tag_release'  Ik wil alleen maar zwemmen
                                       'tag_title'  Op een ochtend in het heelal
                                             'bpm'  135.0
                                    'search_title'  'een':2 'heelal':6 'het':5 'in':4 'ochtend':3 'op':1
                                   'search_artist'  'spinvis':1
                                  'search_release'  'alleen':3 'ik':1 'maar':4 'wil':2 'zwemmen':5
                                     'search_rest'  '00poprockelectronic':1 'alleen':3 'een':6 'eur':14 'heelal':8 'ifs':9 'loc':11,13 'maar':4 'netherlands':15 'ochtend':7 'songwriter':10,12 'wil':2 'zwemmen':5
                                    'search_combo'  '00poprockelectronic':13 'alleen':10C,15 'een':2A,18 'eur':26 'heelal':6A,20 'het':5A 'ifs':21 'ik':8C 'in':4A 'loc':23,25 'maar':11C,16 'netherlands':27 'ochtend':3A,19 'op':1A 'songwriter':22,24 'spinvis':7B 'wil':9C,14 'zwemmen':12C,17
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'nederlandstalig', 'singer songwriter', 'alternative', 'dutch']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630199.993425  (2021-05-21 22:49:59)
                             'size'  6899424