======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '117'
                                          'artist'  'The Holiday City Hotcha Kitchen Band'
                                     'text_people'  ''
                                         'release'  "Cool and Strange Music Magazine's Thrift Shop"
                                           'title'  'Welcome From Holiday City'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '29'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '116.1'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Cool and Strange Music Magazine's Thrift Shop"
'TBPM' (BPM (beats per minute))                     '116.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Welcome From Holiday City'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Holiday City Hotcha Kitchen Band'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '29'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.92 dB'
'TXXX:replaygain_track_peak'                        '0.571512'

========================== row from database ==========================
                                              'id'  457198
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/mp3 [192k]/29_-_The_Holiday_City_Hotcha_Kitchen_Band_-_Welcome_From_Holiday_City.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  117
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  3501676
                                           'mtime'  1622801197
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm mp3 [192k] 29_ _The_Holiday_City_Hotcha_Kitchen_Band_ _Welcome_From_Holiday_City electronic experimental oddness
                                      'tag_artist'  The Holiday City Hotcha Kitchen Band
                                     'tag_release'  Cool and Strange Music Magazine's Thrift Shop
                                       'tag_title'  Welcome From Holiday City
                                             'bpm'  116.1
                                    'search_title'  'city':4 'from':2 'holiday':3 'welcome':1
                                   'search_artist'  'band':6 'city':3 'holiday':2 'hotcha':4 'kitchen':5 'the':1
                                  'search_release'  'and':2 'cool':1 'magazine':5 'magazines':7 'music':4 's':6 'shop':9 'strange':3 'thrift':8
                                     'search_rest'  '192k':2,3 '29':4 'band':10 'city':7,14 'electronic':15 'experimental':16 'from':12 'holiday':6,13 'hotcha':8 'kitchen':9 'mp3':1 'oddness':17 'the':5 'welcome':11
                                    'search_combo'  '192k':21,22 '29':23 'and':12C 'band':10B,29 'city':4A,7B,26,33 'cool':11C 'electronic':34 'experimental':35 'from':2A,31 'holiday':3A,6B,25,32 'hotcha':8B,27 'kitchen':9B,28 'magazine':15C 'magazines':17C 'mp3':20 'music':14C 'oddness':36 's':16C 'shop':19C 'strange':13C 'the':5B,24 'thrift':18C 'welcome':1A,30
                                    'tag_tracknum'  29
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622801196.7232134  (2021-06-04 12:06:36)
                             'size'  3501676