======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '457'
                                          'artist'  'Eddie Thoneick & Kurd Maverick'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Love Sensation 2006 (Mark Knig'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['house', 'dance', 'electronic', 'club', 'obk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '126.017'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '126.017'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Love Sensation 2006 (Mark Knig'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Eddie Thoneick & Kurd Maverick'
'TRCK' (Track number/Position in set)               '1'
'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'                                   ['house', 'dance', 'electronic', 'club', 'obk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.91 dB'
'TXXX:replaygain_track_peak'                        '0.457384'

========================== row from database ==========================
                                              'id'  1517453
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Eddie Thoneick & Kurd Maverick__01 - Love Sensation 2006 (Mark Knight & Funkagenda_s LCD Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  457
                                           'genre'  electronic-unsorted
                                        'filesize'  18293511
                                           'mtime'  1621696764
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Maverick__01 Knight Funkagenda_s LCD Mix) electronic unsorted
                                      'tag_artist'  Eddie Thoneick & Kurd Maverick
                                     'tag_release'  None
                                       'tag_title'  Love Sensation 2006 (Mark Knig
                                             'bpm'  126.017
                                    'search_title'  '2006':3 'knig':6 'love':1 'mark':4,5 'sensation':2
                                   'search_artist'  'eddie':1 'kurd':3 'maverick':4 'thoneick':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '01':8 'electronic':15 'files':5,6 'funkagenda':10 'knight':9 'lcd':12 'loose':3,4 'maverick':7 'mix':13,14 's':11 'unsorted':2
                                    'search_combo'  '00poprockelectronic':11 '01':18 '2006':3A 'eddie':7B 'electronic':25 'files':15,16 'funkagenda':20 'knig':6A 'knight':19 'kurd':9B 'lcd':22 'loose':13,14 'love':1A 'mark':4A,5A 'maverick':10B,17 'mix':23,24 's':21 'sensation':2A 'thoneick':8B 'unsorted':12
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['house', 'dance', 'electronic', 'club', 'obk']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696763.8156173  (2021-05-22 17:19:23)
                             'size'  18293511