======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '596'
                                          'artist'  'New Order/Theme from Blade'
                                     'text_people'  ''
                                         'release'  'single'
                                           'title'  "Confusion (Landyl's Massively Confused Trance Remix)"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance'
                                             'bpm'  '145.059'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'single'
'TBPM' (BPM (beats per minute))                     '145.059'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance'
'TCOP' (Copyright message)                          '2000, Landyl (Dylan Theisen)'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         "Confusion (Landyl's Massively Confused Trance Remix)"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'New Order/Theme from Blade'
'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:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.99 dB'
'TXXX:replaygain_track_peak'                        '0.895941'

========================== row from database ==========================
                                              'id'  1299613
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/New Order - Confusion (confused Trance Remix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  596
                                           'genre'  electronic-th-trance
                                        'filesize'  14320222
                                           'mtime'  1621696851
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] (confused electronic th trance
                                      'tag_artist'  New Order/Theme from Blade
                                     'tag_release'  single
                                       'tag_title'  Confusion (Landyl's Massively Confused Trance Remix)
                                             'bpm'  145.059
                                    'search_title'  'confused':6 'confusion':1 'landyl':2 'landyls':4 'massively':5 'remix':8,9 's':3 'trance':7
                                   'search_artist'  'blade':6 'from':5 'new':1 'order':2 'ordertheme':4 'theme':3
                                  'search_release'  'single':1
                                     'search_rest'  '00poprockelectronic':1 'confused':7,8 'electronic':9 'files':5,6 'loose':3,4 'th':10 'trance':11 'unsorted':2
                                    'search_combo'  '00poprockelectronic':17 'blade':15B 'confused':6A,23,24 'confusion':1A 'electronic':25 'files':21,22 'from':14B 'landyl':2A 'landyls':4A 'loose':19,20 'massively':5A 'new':10B 'order':11B 'ordertheme':13B 'remix':8A,9A 's':3A 'single':16C 'th':26 'theme':12B 'trance':7A,27 'unsorted':18
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696850.9893239  (2021-05-22 17:20:50)
                             'size'  14320222