======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '120'
                                          'artist'  "Trus'me"
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Our Future ( Answer Code Request Remix 1 )'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'q-syn-4', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-1', 'q-drums-4', "
 "'q-other-2', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['deep house', 'house', 'disco', 'electronic', 'more fucking house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  'A1'
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '130.0'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '130.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Our Future ( Answer Code Request Remix 1 )'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               "Trus'me"
'TRCK' (Track number/Position in set)               'A1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['deep house', 'house', 'disco', 'electronic', 'more fucking house']
'TXXX:other'                                        '311383038'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.73 dB'
'TXXX:replaygain_track_peak'                        '0.763685'

========================== row from database ==========================
                                              'id'  1507929
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/soundcloud/unsorted/A1 - Trus_me - Our Future ( Answer Code Request Remix 1 )-311383038.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  120
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  1923068
                                           'mtime'  1621085015
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud unsorted A1 Trus_me 311383038 electronic th techno minimal or deephouse
                                      'tag_artist'  Trus'me
                                     'tag_release'  None
                                       'tag_title'  Our Future ( Answer Code Request Remix 1 )
                                             'bpm'  130.0
                                    'search_title'  '1':7 'answer':3 'code':4 'future':2 'our':1 'remix':6 'request':5
                                   'search_artist'  'me':2 'trus':1 'trusme':3
                                  'search_release'  
                                     'search_rest'  '311383038':6 'a1':3 'deephouse':12 'electronic':7 'me':5 'minimal':10 'or':11 'soundcloud':1 'techno':9 'th':8 'trus':4 'unsorted':2
                                    'search_combo'  '1':7A '311383038':16 'a1':13 'answer':3A 'code':4A 'deephouse':22 'electronic':17 'future':2A 'me':9B,15 'minimal':20 'or':21 'our':1A 'remix':6A 'request':5A 'soundcloud':11 'techno':19 'th':18 'trus':8B,14 'trusme':10B 'unsorted':12
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['deep house', 'house', 'disco', 'electronic', 'more fucking house']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085014.6393397  (2021-05-15 15:23:34)
                             'size'  1923068