======================== unified (from filesystem) ========================
                                         'bitrate'  '276.049'
                                        'duration'  '233'
                                          'artist'  'HELIOS.EXE'
                                     'text_people'  ''
                                         'release'  'Music for Maniacs'
                                           'title'  'Besando El Tiempo - 1=Abriendo El Tiempo(Lets Go Kissing Pepper-C64-EOW Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-1', 'q-drums-3', 'q-other-3', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['electronic', 'dub', 'noise', 'experimental', 'electronica']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '143.2'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '143.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'iTunes v6.0.4.2'
'TIT2' (Title/songname/content description)         'Besando El Tiempo - 1=Abriendo El Tiempo(Lets Go Kissing Pepper-C64-EOW Mix)'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'HELIOS.EXE'
'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:lastfmtags'                                   ['electronic', 'dub', 'noise', 'experimental', 'electronica']
'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'                        '-0.33 dB'
'TXXX:replaygain_track_peak'                        '0.320689'

========================== row from database ==========================
                                              'id'  649256
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/01 Besando_El_Tiempo - 1=Abriendo_El_Tiempo(Lets_Go_Kissing_Pepper-C64-EOW_Mix).mp3
                                         'working'  None
                                         'bitrate'  276
                                    'duration_sec'  233
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  8056515
                                           'mtime'  1636916190
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs 01 Besando_El_Tiempo 1=Abriendo_El_Tiempo(Lets_Go_Kissing_Pepper EOW_Mix) electronic experimental oddness
                                      'tag_artist'  HELIOS.EXE
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  Besando El Tiempo - 1=Abriendo El Tiempo(Lets Go Kissing Pepper-C64-EOW Mix)
                                             'bpm'  143.2
                                    'search_title'  '1':4 'abriendo':5 'besando':1 'c64':12 'el':2 'eow':13 'go':9 'kissing':10 'lets':7 'mix':15,16 'pepper':11 'pepperc64eow':14 'tiempo':3,6 'tiempolets':8
                                   'search_artist'  'exe':2 'helios':1 'heliosexe':3
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  '1':6,14 'abriendo':7,15 'besando':3 'el':4,8,16 'electronic':25 'eow':21,23 'experimental':26 'go':11,18 'kissing':12,19 'lets':10 'maniacs':2 'mix':22,24 'music':1 'oddness':27 'pepper':13,20 'tiempo':5,9 'tiempolets':17
                                    'search_combo'  '1':4A,28,36 'abriendo':5A,29,37 'besando':1A,25 'c64':12A 'el':2A,26,30,38 'electronic':47 'eow':13A,43,45 'exe':18B 'experimental':48 'for':21C 'go':9A,33,40 'helios':17B 'heliosexe':19B 'kissing':10A,34,41 'lets':7A,32 'maniacs':22C,24 'mix':15A,16A,44,46 'music':20C,23 'oddness':49 'pepper':11A,35,42 'pepperc64eow':14A 'tiempo':3A,6A,27,31 'tiempolets':8A,39
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7B
                                           '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'  ['electronic', 'dub', 'noise', 'experimental', 'electronica']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916190.4803233  (2021-11-14 19:56:30)
                             'size'  8056515