======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '207'
                                          'artist'  'Tom Coakley & His Palace Hotel Orchestra'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "I'll String Along with You"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '252'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '126.410'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('Debuted 7/7/1934 and peaked at #17 on Various Charts. Source: Pop '
 'Memories\r\n'
 'feat. Carl Ravazza')
'COMM:ID3v1 Comment:XXX'                            'Debuted 7/7/1934 and peaked'
'TBPM' (BPM (beats per minute))                     '126.410'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         "I'll String Along with You"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tom Coakley & His Palace Hotel Orchestra'
'TRCK' (Track number/Position in set)               '252'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.16 dB'
'TXXX:replaygain_track_peak'                        '0.550155'

========================== row from database ==========================
                                              'id'  1509974
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/I_ll string along with you - Tom Coakley and His Palace Hotel Orchestra (vocal by Carl Ravazza).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  207
                                           'genre'  prerock-swing
                                        'filesize'  3323946
                                           'mtime'  1620560474
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 I_ll string along you and (vocal by Carl Ravazza) prerock swing
                                      'tag_artist'  Tom Coakley & His Palace Hotel Orchestra
                                     'tag_release'  None
                                       'tag_title'  I'll String Along with You
                                             'bpm'  126.41
                                    'search_title'  'along':5 'i':1 'ill':3 'll':2 'string':4 'with':6 'you':7
                                   'search_artist'  'coakley':2 'his':3 'hotel':5 'orchestra':6 'palace':4 'tom':1
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1934':6 'along':10 'and':12 'by':15 'carl':16 'country':4 'exotica':2 'i':7 'jazz':1 'll':8 'oldies':3 'prerock':19 'ravazza':17,18 'string':9 'swing':20 'vocal':13,14 'you':11
                                    'search_combo'  '00oldiepop':18 '1934':19 'along':5A,23 'and':25 'by':28 'carl':29 'coakley':9B 'country':17 'exotica':15 'his':10B 'hotel':12B 'i':1A,20 'ill':3A 'jazz':14 'll':2A,21 'oldies':16 'orchestra':13B 'palace':11B 'prerock':32 'ravazza':30,31 'string':4A,22 'swing':33 'tom':8B 'vocal':26,27 'with':6A 'you':7A,24
                                    'tag_tracknum'  252
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620560473.552142  (2021-05-09 13:41:13)
                             'size'  3323946