======================== unified (from filesystem) ========================
                                         'bitrate'  '319.725'
                                        'duration'  '152'
                                          'artist'  "Georgie Young & The Rockin' Bocs"
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Nine More Miles (The ''Faster Faster'' Song)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['1970']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1958'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '138.040'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '138.040'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1958'
'TIT2' (Title/songname/content description)         "Nine More Miles (The ''Faster Faster'' Song)"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               "Georgie Young & The Rockin' Bocs"
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   '1970'
'TXXX:other'                                        '58-351'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.56 dB'
'TXXX:replaygain_track_peak'                        '0.297907'

========================== row from database ==========================
                                              'id'  1499003
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1958/58-351 - Georgie Young & The Rockin_ Bocs - Nine More Miles (The __Faster Faster__ Song).mp3
                                         'working'  None
                                         'bitrate'  319
                                    'duration_sec'  152
                                           'genre'  prerock-unsorted
                                        'filesize'  6092370
                                           'mtime'  1621698378
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1958 58 351 Rockin_ __Faster Faster__ prerock unsorted
                                      'tag_artist'  Georgie Young & The Rockin' Bocs
                                     'tag_release'  None
                                       'tag_title'  Nine More Miles (The ''Faster Faster'' Song)
                                             'bpm'  138.04
                                    'search_title'  'faster':6,7,8 'miles':3 'more':2 'nine':1 'song':9,10 'the':4,5
                                   'search_artist'  'bocs':6 'georgie':1 'rockin':4,5 'the':3 'young':2
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1958':6 '351':8 '58':7 'country':4 'exotica':2 'faster':10,11 'jazz':1 'oldies':3 'prerock':12 'rockin':9 'unsorted':13
                                    'search_combo'  '00oldiepop':21 '1958':22 '351':24 '58':23 'bocs':16B 'country':20 'exotica':18 'faster':6A,7A,8A,26,27 'georgie':11B 'jazz':17 'miles':3A 'more':2A 'nine':1A 'oldies':19 'prerock':28 'rockin':14B,15B,25 'song':9A,10A 'the':4A,5A,13B 'unsorted':29 'young':12B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['1970']
                                        'tag_date'  1958
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621698378.1773524  (2021-05-22 17:46:18)
                             'size'  6092370