======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '201'
                                          'artist'  "2 Many DJ's"
                                     'text_people'  ''
                                         'release'  'As Heard on Radio Soulwax, Par'
                                           'title'  'Smells Like Booty (Soulwax rem'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'electronica', 'mashup', 'electro', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '45'
                                      'tracktotal'  ''
                                            'date'  '1982'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '117.059'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'As Heard on Radio Soulwax, Par'
'TBPM' (BPM (beats per minute))                     '117.059'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1982'
'TIT2' (Title/songname/content description)         'Smells Like Booty (Soulwax rem'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               "2 Many DJ's"
'TRCK' (Track number/Position in set)               '45'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['dance', 'electronica', 'mashup', 'electro', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.97 dB'
'TXXX:replaygain_track_peak'                        '0.460852'

========================== row from database ==========================
                                              'id'  1321231
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Destinys Child vs Nirvana__Smells Like Teen Booty (Soulwax Bootleg Remix).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  201
                                           'genre'  electronic-unsorted
                                        'filesize'  4033143
                                           'mtime'  1621696764
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Destinys Child vs Nirvana__Smells Teen Bootleg Remix) electronic unsorted
                                      'tag_artist'  2 Many DJ's
                                     'tag_release'  As Heard on Radio Soulwax, Par
                                       'tag_title'  Smells Like Booty (Soulwax rem
                                             'bpm'  117.059
                                    'search_title'  'booty':3 'like':2 'rem':6 'smells':1 'soulwax':4,5
                                   'search_artist'  '2':1 'dj':3 'djs':5 'many':2 's':4
                                  'search_release'  'as':1 'heard':2 'on':3 'par':7 'radio':4 'soulwax':5,6
                                     'search_rest'  '00poprockelectronic':1 'bootleg':13 'child':8 'destinys':7 'electronic':16 'files':5,6 'loose':3,4 'nirvana':10 'remix':14,15 'smells':11 'teen':12 'unsorted':2 'vs':9
                                    'search_combo'  '00poprockelectronic':19 '2':7B 'as':12C 'bootleg':31 'booty':3A 'child':26 'destinys':25 'dj':9B 'djs':11B 'electronic':34 'files':23,24 'heard':13C 'like':2A 'loose':21,22 'many':8B 'nirvana':28 'on':14C 'par':18C 'radio':15C 'rem':6A 'remix':32,33 's':10B 'smells':1A,29 'soulwax':4A,5A,16C,17C 'teen':30 'unsorted':20 'vs':27
                                    'tag_tracknum'  45
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'electronica', 'mashup', 'electro', 'electronic']
                                        'tag_date'  1982
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696763.6191363  (2021-05-22 17:19:23)
                             'size'  4033143