======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '164'
                                          'artist'  "Lowney's Chocolates"
                                     'text_people'  ''
                                         'release'  'Music for Maniacs'
                                           'title'  'The By Cracky Beat'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '110.4'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '110.4'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-oddness', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'The By Cracky Beat'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               "Lowney's Chocolates"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.02 dB'
'TXXX:replaygain_track_peak'                        '0.435505'

========================== row from database ==========================
                                              'id'  647944
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/005_1_Lowneys_Chocolates_-_The_By_Cracky_Beat.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  164
                                           'genre'  electronic-experimental-oddness;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  3942400
                                           'mtime'  1636916190
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs 005_1_Lowneys_Chocolates_ _The_By_Cracky_Beat electronic experimental oddness;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Lowney's Chocolates
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  The By Cracky Beat
                                             'bpm'  110.4
                                    'search_title'  'beat':4 'by':2 'cracky':3 'the':1
                                   'search_artist'  'chocolates':4 'lowney':1 'lowneys':3 's':2
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  '005':3 '1':4 'beat':10 'by':8 'chocolates':6 'cracky':9 'electronic':11 'experimental':12 'lowneys':5 'maniacs':2 'mor':22 'music':1 'oddness':13,15 'pl':17 'set':14,16,19,21 'shirleyspinoza':18,20 'the':7
                                    'search_combo'  '005':14 '1':15 'beat':4A,21 'by':2A,19 'chocolates':8B,17 'cracky':3A,20 'electronic':22 'experimental':23 'for':10C 'lowney':5B 'lowneys':7B,16 'maniacs':11C,13 'mor':33 'music':9C,12 'oddness':24,26 'pl':28 's':6B 'set':25,27,30,32 'shirleyspinoza':29,31 'the':1A,18
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916190.4606223  (2021-11-14 19:56:30)
                             'size'  3942400