======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '257'
                                          'artist'  'The Proclaimers'
                                     'text_people'  ''
                                         'release'  "Greatest Hits Of The 90's CD7"
                                           'title'  "Let's Get Married"
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                                      'lastfmtags'  "['folk rock', 'scottish', 'pop', 'rock', '80s', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;ifs-songwriter-pop'
                                             'bpm'  '114.803'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Greatest Hits Of The 90's CD7"
'TBPM' (BPM (beats per minute))                     '114.803'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted', 'ifs-songwriter-pop']
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         "Let's Get Married"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Proclaimers'
'TRCK' (Track number/Position in set)               '15'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['folk rock', 'scottish', 'pop', 'rock', '80s', 'folk']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.66 dB'
'TXXX:replaygain_track_peak'                        '0.504759'

========================== row from database ==========================
                                              'id'  1499056
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/Greatest Hits Of The 90_s CD7 - 15 - Let_s Get Married - The Proclaimers.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  257
                                           'genre'  electronic-generic or radio-unsorted;ifs-songwriter-pop
                                        'filesize'  10306830
                                           'mtime'  1642256350
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s 90_s 15 Let_s electronic generic or radio unsorted;ifs songwriter pop
                                      'tag_artist'  The Proclaimers
                                     'tag_release'  Greatest Hits Of The 90's CD7
                                       'tag_title'  Let's Get Married
                                             'bpm'  114.803
                                    'search_title'  'get':4 'let':1 'lets':3 'married':5 's':2
                                   'search_artist'  'proclaimers':2 'the':1
                                  'search_release'  '90':5 '90s':7 'cd7':8 'greatest':1 'hits':2 'of':3 's':6 'the':4
                                     'search_rest'  '00poprockelectronic':1 '90':3 '90s':2 'electronic':7 'generic':8 'ifs':12,14 'let':5 'or':9 'pop':16 'radio':10 's':4,6 'songwriter':15 'unsorted':11,13
                                    'search_combo'  '00poprockelectronic':16 '90':12C,18 '90s':14C,17 'cd7':15C 'electronic':22 'generic':23 'get':4A 'greatest':8C 'hits':9C 'ifs':27,29 'let':1A,20 'lets':3A 'married':5A 'of':10C 'or':24 'pop':31 'proclaimers':7B 'radio':25 's':2A,13C,19,21 'songwriter':30 'the':6B,11C 'unsorted':26,28
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['folk rock', 'scottish', 'pop', 'rock', '80s', 'folk']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256349.7835386  (2022-01-15 15:19:09)
                             'size'  10306830