======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '283'
                                          'artist'  'Skeewiff'
                                     'text_people'  ''
                                         'release'  'Cruise Control'
                                           'title'  'The Bone - Part Two'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', '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-3']")
                                      'lastfmtags'  "['breakbeat', 'lounge', 'electronic', 'big beat', 'funk']"
                                     'discogstags'  "['electronic', 'big beat']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-bigbeat'
                                             'bpm'  '113.964'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Cruise Control'
'TBPM' (BPM (beats per minute))                     '113.964'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-bigbeat'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'The Bone - Part Two'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Skeewiff'
'TRCK' (Track number/Position in set)               '14'
'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:discogstags'                                  ['electronic', 'big beat']
'TXXX:lastfmtags'                                   ['breakbeat', 'lounge', 'electronic', 'big beat', 'funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.91 dB'
'TXXX:replaygain_track_peak'                        '0.580883'

========================== row from database ==========================
                                              'id'  1408116
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Skeewiff/Cruise Control/skeewiff - cruise control [14] - the bone-part two.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  283
                                           'genre'  electronic-generic or radio-bigbeat
                                        'filesize'  6813018
                                           'mtime'  1636921365
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat skeewiff cruise control [14] the bone part two electronic generic or radio bigbeat
                                      'tag_artist'  Skeewiff
                                     'tag_release'  Cruise Control
                                       'tag_title'  The Bone - Part Two
                                             'bpm'  113.964
                                    'search_title'  'bone':2 'part':3 'the':1 'two':4
                                   'search_artist'  'skeewiff':1
                                  'search_release'  'control':2 'cruise':1
                                     'search_rest'  '00poprockelectronic':1 '14':8,9 'bigbeat':17 'bone':11 'control':7 'cruise':6 'dance':3 'electronic':14 'generic':2 'or':15 'part':12 'radio':16 'skeewiff':5 'the':10 'trapbeat':4 'two':13
                                    'search_combo'  '00poprockelectronic':8 '14':15,16 'bigbeat':24 'bone':2A,18 'control':7C,14 'cruise':6C,13 'dance':10 'electronic':21 'generic':9 'or':22 'part':3A,19 'radio':23 'skeewiff':5B,12 'the':1A,17 'trapbeat':11 'two':4A,20
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  1A
                                           '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-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['breakbeat', 'lounge', 'electronic', 'big beat', 'funk']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'big beat']

============================== file details ==============================
                                           'mtime'  1636921364.9442239  (2021-11-14 21:22:44)
                             'size'  6813018