======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '149'
                                          'artist'  'Christopher Just'
                                     'text_people'  ''
                                         'release'  'On the Floor at the Boutique'
                                           'title'  "I'm a Disco Dancer"
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['techno', 'electro', 'electronic', 'austria', 'acid']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '19'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '103.8'
                                             'key'  '9A'
                                        'acoustid'  '90fe85fc-e798-444a-b644-c092209c2b76'
rest: ''

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

'COMM:ID3v1 Comment:eng'                            'mrhorse99'
'TALB' (Album/Movie/Show title)                     'On the Floor at the Boutique'
'TBPM' (BPM (beats per minute))                     '103.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['DJ-mix', 'Fatboy Slim']])
'TIT2' (Title/songname/content description)         "I'm a Disco Dancer"
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Christopher Just'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Skint Records'
'TRCK' (Track number/Position in set)               '14/19'
'TSO2'                                              'Fatboy Slim'
'TSOP' (Performer sort order)                       'Just, Christopher'
'TSRC' (ISRC (international standard recording code))  'GBBMQ9800071'
'TXXX:Acoustid Id'                                  '90fe85fc-e798-444a-b644-c092209c2b76'
'TXXX:BARCODE'                                      '9399700055573'
'TXXX:CATALOGNUMBER'                                '491338.2'
'TXXX:MusicBrainz Album Artist Id'                  '34c63966-445c-4613-afe1-4f0e1e53ae9a'
'TXXX:MusicBrainz Album Id'                         '413397ba-d40d-3e30-b48a-3cabee0c5fc2'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '900a99b1-dc46-4562-9bc9-03608c90ff6b'
'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'                                   ['techno', 'electro', 'electronic', 'austria', 'acid']
'TXXX:q-bass'                                       '2'
'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'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.46 dB'
'TXXX:replaygain_track_peak'                        '0.497971'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ef4a197b-7a01-4c6a-b123-4c7b655760c6')

========================== row from database ==========================
                                              'id'  1404279
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Cut and Paste - Various Artists - On The Floor At The Bou/14 - Various Artists (Mixed by Fatboy Slim) - Christopher Ju.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  149
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  2401112
                                           'mtime'  1621853895
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Cut and Paste Various Artists The At The 14 Various Artists (Mixed by Fatboy Slim) electronic generic radio dance
                                      'tag_artist'  Christopher Just
                                     'tag_release'  On the Floor at the Boutique
                                       'tag_title'  I'm a Disco Dancer
                                             'bpm'  103.8
                                    'search_title'  'a':4 'dancer':6 'disco':5 'i':1 'im':3 'm':2
                                   'search_artist'  'christopher':1 'just':2
                                  'search_release'  'at':4 'boutique':5 'floor':3 'on':1 'the':2
                                     'search_rest'  '00poprockelectronic':1 'and':6 'artists':9 'at':11 'by':14 'cut':5 'dance':3 'electronic':18 'fatboy':15 'generic':2 'mixed':12,13 'paste':7 'radio':19 'slim':16,17 'the':10 'trapbeat':4 'various':8
                                    'search_combo'  '00poprockelectronic':14 'a':4A 'and':19 'artists':22 'at':12C,24 'boutique':13C 'by':27 'christopher':7B 'cut':18 'dance':16 'dancer':6A 'disco':5A 'electronic':31 'fatboy':28 'floor':11C 'generic':15 'i':1A 'im':3A 'just':8B 'm':2A 'mixed':25,26 'on':9C 'paste':20 'radio':32 'slim':29,30 'the':10C,23 'trapbeat':17 'various':21
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['techno', 'electro', 'electronic', 'austria', 'acid']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621853894.7236974  (2021-05-24 12:58:14)
                             'size'  2401112