======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '176'
                                          'artist'  'Radio Charlie'
                                     'text_people'  ''
                                         'release'  'Music for Maniacs'
                                           'title'  "I've Got a Pocketful of Dreams"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'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-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '143.8'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '143.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         "I've Got a Pocketful of Dreams"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Radio Charlie'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:MusicBrainz Artist Id'                        'f01dcdc5-e590-461c-8ec7-7e5f5b598ad9'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.57 dB'
'TXXX:replaygain_track_peak'                        '0.229453'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'47b2650d-74c7-4381-8bf2-0816b6568992')

========================== row from database ==========================
                                              'id'  1516113
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/14_-_Radio_Charlie_-_I_ve_Got_a_Pocketful_of_Dreams.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  176
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  2114972
                                           'mtime'  1636916223
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs 14_ _Radio_Charlie_ _I_ve_Got_a_Pocketful_of_Dreams electronic experimental oddness
                                      'tag_artist'  Radio Charlie
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  I've Got a Pocketful of Dreams
                                             'bpm'  143.8
                                    'search_title'  'a':5 'dreams':8 'got':4 'i':1 'ive':3 'of':7 'pocketful':6 've':2
                                   'search_artist'  'charlie':2 'radio':1
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  '14':3 'a':9 'charlie':5 'dreams':12 'electronic':13 'experimental':14 'got':8 'i':6 'maniacs':2 'music':1 'oddness':15 'of':11 'pocketful':10 'radio':4 've':7
                                    'search_combo'  '14':16 'a':5A,22 'charlie':10B,18 'dreams':8A,25 'electronic':26 'experimental':27 'for':12C 'got':4A,21 'i':1A,19 'ive':3A 'maniacs':13C,15 'music':11C,14 'oddness':28 'of':7A,24 'pocketful':6A,23 'radio':9B,17 've':2A,20
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916223.485033  (2021-11-14 19:57:03)
                             'size'  2114972