======================== unified (from filesystem) ========================
                                         'bitrate'  '200.252'
                                        'duration'  '467'
                                          'artist'  'Róisín Murphy'
                                     'text_people'  ''
                                         'release'  'Let Me Know'
                                           'title'  'Let Me Know (Joey Negroes Destination Boogie dub)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-4', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'female vocalists', 'electronica', 'electronic', 'pop']"
                                     'discogstags'  "['electronic', 'pop', 'house', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '8'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '125.9'
                                             'key'  '11A'
                                        'acoustid'  'd094ed33-1e55-4a3a-afc9-c549e52e138c'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Let Me Know'
'TBPM' (BPM (beats per minute))                     '125.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Let Me Know (Joey Negroes Destination Boogie dub)'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Róisín Murphy'
'TPE2' (Band/orchestra/accompaniment)               'Róisín Murphy'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'EMI'
'TRCK' (Track number/Position in set)               '8/8'
'TSO2'                                              'Murphy, Róisín'
'TSOP' (Performer sort order)                       'Murphy, Róisín'
'TXXX:Acoustid Id'                                  'd094ed33-1e55-4a3a-afc9-c549e52e138c'
'TXXX:BARCODE'                                      '5099950616626'
'TXXX:CATALOGNUMBER'                                '50999 506166 2 6'
'TXXX:MusicBrainz Album Artist Id'                  '4c56405d-ba8e-4283-99c3-1dc95bdd50e7'
'TXXX:MusicBrainz Album Id'                         '1a9bd5b2-19a9-4fb9-b101-d7a7c6eb246d'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'promotion'
'TXXX:MusicBrainz Album Type'                       'single'
'TXXX:MusicBrainz Artist Id'                        '4c56405d-ba8e-4283-99c3-1dc95bdd50e7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'pop', 'house', 'synth-pop']
'TXXX:lastfmtags'                                   ['dance', 'female vocalists', 'electronica', 'electronic', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.25 dB'
'TXXX:replaygain_track_peak'                        '0.408785'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cc4eb0ca-46ea-4710-af50-8711c6c30ba3')

========================== row from database ==========================
                                              'id'  1356987
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Roisin Murphy/[2007] Let Me Know CDM/03-roisin_murphy-let_me_know_(joey_negro_destination_boogie_dub).mp3
                                         'working'  None
                                         'bitrate'  200
                                    'duration_sec'  467
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  11718627
                                           'mtime'  1636910911
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip Roisin [2007] CDM 03 roisin_murphy let_me_know_(joey_negro_destination_boogie_dub) electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Róisín Murphy
                                     'tag_release'  Let Me Know
                                       'tag_title'  Let Me Know (Joey Negroes Destination Boogie dub)
                                             'bpm'  125.9
                                    'search_title'  'boogie':8 'destination':7 'dub':9,10 'joey':4,5 'know':3 'let':1 'me':2 'negroes':6
                                   'search_artist'  'murphy':3 'roisin':1,2
                                  'search_release'  'know':3 'let':1 'me':2
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '2007':4,5 'acid':30 'boogie':15,23 'cdm':6 'destination':14,22 'downtempo':29 'dub':16,24 'electronic':25 'hop':27 'jazz':31 'joey':12,20 'know':11,19 'let':9,17 'me':10,18 'murphy':8 'negro':13,21 'or':28 'roisin':3,7 'trip':26
                                    'search_combo'  '00poprockelectronic':17 '00trip':18 '2007':20,21 'acid':46 'boogie':8A,31,39 'cdm':22 'destination':7A,30,38 'downtempo':45 'dub':9A,10A,32,40 'electronic':41 'hop':43 'jazz':47 'joey':4A,5A,28,36 'know':3A,16C,27,35 'let':1A,14C,25,33 'me':2A,15C,26,34 'murphy':13B,24 'negro':29,37 'negroes':6A 'or':44 'roisin':11B,12B,19,23 'trip':42
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'female vocalists', 'electronica', 'electronic', 'pop']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'pop', 'house', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1636910910.7344527  (2021-11-14 18:28:30)
                             'size'  11718627