======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '430'
                                          'artist'  'Coldcut'
                                     'text_people'  ''
                                         'release'  'Let Us Play'
                                           'title'  "I'm Wild About That Thing (the lost sex tapes: position 1)"
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'electronic', 'ninja tune', 'turntablism', 'trip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '138.3'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Let Us Play'
'TBPM' (BPM (beats per minute))                     '138.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1997'
'TFLT' (File type)                                  '/3'
'TIT2' (Title/songname/content description)         "I'm Wild About That Thing (the lost sex tapes: position 1)"
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 '(CD/DD)'
'TPE1' (Lead performer(s)/Soloist(s))               'Coldcut'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronica', 'electronic', 'ninja tune', 'turntablism', 'trip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.00 dB'
'TXXX:replaygain_track_peak'                        '0.622149'

========================== row from database ==========================
                                              'id'  1506685
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/coldcut - 1997 - let us play/coldcut - i_m wild about that thing (the.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  430
                                           'genre'  electronic-unsorted
                                        'filesize'  6899453
                                           'mtime'  1620522211
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm coldcut 1997 let us play coldcut i_m wild about that thing electronic unsorted
                                      'tag_artist'  Coldcut
                                     'tag_release'  Let Us Play
                                       'tag_title'  I'm Wild About That Thing (the lost sex tapes: position 1)
                                             'bpm'  138.3
                                    'search_title'  '1':15,16 'about':5 'i':1 'im':3 'lost':10 'm':2 'position':14 'sex':11 'tapes':12,13 'that':6 'the':8,9 'thing':7 'wild':4
                                   'search_artist'  'coldcut':1
                                  'search_release'  'let':1 'play':3 'us':2
                                     'search_rest'  '1997':2 'about':9 'coldcut':1 'electronic':12 'i':6 'let':3 'm':7 'play':5 'that':10 'thing':11 'unsorted':13 'us':4 'wild':8
                                    'search_combo'  '1':15A,16A '1997':22 'about':5A,29 'coldcut':17B,21 'electronic':32 'i':1A,26 'im':3A 'let':18C,23 'lost':10A 'm':2A,27 'play':20C,25 'position':14A 'sex':11A 'tapes':12A,13A 'that':6A,30 'the':8A,9A 'thing':7A,31 'unsorted':33 'us':19C,24 'wild':4A,28
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electronic', 'ninja tune', 'turntablism', 'trip hop']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620522211.0866475  (2021-05-09 03:03:31)
                             'size'  6899453