======================== unified (from filesystem) ========================
                                         'bitrate'  '164.886'
                                        'duration'  '174'
                                          'artist'  'Brownie McGhee'
                                     'text_people'  ''
                                         'release'  'Acoustic Blues'
                                           'title'  'It Must Be Love'
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                                      'lastfmtags'  "['blues', 'folk', 'piedmont blues', 'harmonica blues', 'bluezzz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  '25'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues'
                                             'bpm'  '108.587'
                                             'key'  '1B'
                                        'acoustid'  '6983ae45-a1d0-447b-b767-4a6f1b2b92fd'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '108.587'
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'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-blues'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-09-28'
'TENC' (Encoded by)                                 'dBpoweramp Release 14.2'
'TIT2' (Title/songname/content description)         'It Must Be Love'
'TKEY' (Initial key)                                '1B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Brownie McGhee'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Not Now Music'
'TRCK' (Track number/Position in set)               '22/25'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'McGhee, Brownie'
'TXXX:ASIN'                                         'B009HCBDSA'
'TXXX:Acoustid Id'                                  '6983ae45-a1d0-447b-b767-4a6f1b2b92fd'
'TXXX:Artists'                                      'Brownie McGhee'
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'TXXX:Q-LOCALNESS'                                  '2'
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'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['blues', 'folk', 'piedmont blues', 'harmonica blues', 'bluezzz']
'TXXX:originalyear'                                 '2012'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
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'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.52 dB'
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========================== row from database ==========================
                                              'id'  947916
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/va - Raw Blues Classics Vol. 2/22 - Brownie McGhee - It Must Be Love.mp3
                                         'working'  None
                                         'bitrate'  164
                                    'duration_sec'  174
                                           'genre'  prerock-jb-blues
                                        'filesize'  3686148
                                           'mtime'  1620402863
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country va Raw Classics Vol. 2 22 prerock jb blues
                                      'tag_artist'  Brownie McGhee
                                     'tag_release'  Acoustic Blues
                                       'tag_title'  It Must Be Love
                                             'bpm'  108.587
                                    'search_title'  'be':3 'it':1 'love':4 'must':2
                                   'search_artist'  'brownie':1 'ghee':4 'mc':3 'mcghee':2
                                  'search_release'  'acoustic':1 'blues':2
                                     'search_rest'  '2':10 '22':11 'blues':14 'classics':7 'country':4 'exotica':2 'jazz':1 'jb':13 'oldies':3 'prerock':12 'raw':6 'va':5 'vol':8,9
                                    'search_combo'  '2':20 '22':21 'acoustic':9C 'be':3A 'blues':10C,24 'brownie':5B 'classics':17 'country':14 'exotica':12 'ghee':8B 'it':1A 'jazz':11 'jb':23 'love':4A 'mc':7B 'mcghee':6B 'must':2A 'oldies':13 'prerock':22 'raw':16 'va':15 'vol':18,19
                                    'tag_tracknum'  22
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['blues', 'folk', 'piedmont blues', 'harmonica blues', 'bluezzz']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620402862.9450495  (2021-05-07 17:54:22)
                             'size'  3686148