======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '171'
                                          'artist'  'Jesse Lee Turner'
                                     'text_people'  ''
                                         'release'  "The Golden Age Of American Rock 'N' Roll - Special Novelty Edition"
                                           'title'  'The Little Space Girl'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['rock and roll', 'all', '50s rock n roll', 'rockabilly', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '84.210'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "The Golden Age Of American Rock 'N' Roll - Special Novelty Edition"
'TBPM' (BPM (beats per minute))                     '84.210'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '2003'
'TENC' (Encoded by)                                 'TJM'
'TIT2' (Title/songname/content description)         'The Little Space Girl'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Jesse Lee Turner'
'TRCK' (Track number/Position in set)               '19'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rock and roll', 'all', '50s rock n roll', 'rockabilly', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.66 dB'
'TXXX:replaygain_track_peak'                        '0.568623'

========================== row from database ==========================
                                              'id'  1303276
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/19 - Jesse Lee Turner - The Little Space Girl (1958).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  171
                                           'genre'  prerock-unsorted
                                        'filesize'  7384877
                                           'mtime'  1620388045
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean 19 (1958) prerock unsorted
                                      'tag_artist'  Jesse Lee Turner
                                     'tag_release'  The Golden Age Of American Rock 'N' Roll - Special Novelty Edition
                                       'tag_title'  The Little Space Girl
                                             'bpm'  84.21
                                    'search_title'  'girl':4 'little':2 'space':3 'the':1
                                   'search_artist'  'jesse':1 'lee':2 'turner':3
                                  'search_release'  'age':3 'american':5 'edition':12 'golden':2 'n':7,8 'novelty':11 'of':4 'rock':6 'roll':9 'special':10 'the':1
                                     'search_rest'  '00poprockelectronic':1 '19':3 '1958':4,5 'clean':2 'prerock':6 'unsorted':7
                                    'search_combo'  '00poprockelectronic':20 '19':22 '1958':23,24 'age':10C 'american':12C 'clean':21 'edition':19C 'girl':4A 'golden':9C 'jesse':5B 'lee':6B 'little':2A 'n':14C,15C 'novelty':18C 'of':11C 'prerock':25 'rock':13C 'roll':16C 'space':3A 'special':17C 'the':1A,8C 'turner':7B 'unsorted':26
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  6B
                                           '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-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rock and roll', 'all', '50s rock n roll', 'rockabilly', 'rock']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620388045.3160903  (2021-05-07 13:47:25)
                             'size'  7384877