======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '43'
                                          'artist'  '[unknown]'
                                     'text_people'  ''
                                         'release'  'no title'
                                           'title'  'You meet the nicest people on a Honda (Go Little Honda)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '47'
                                      'tracktotal'  '98'
                                            'date'  '1960'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials;set-pl-mor'
                                             'bpm'  '114.803'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'no title'
'TBPM' (BPM (beats per minute))                     '114.803'
'TCON' (Content type, a.k.a. Genre)                 ['nonmusic-commercials', 'set-pl-mor']
'TDRC' (Recording time)                             '1960'
'TIT2' (Title/songname/content description)         'You meet the nicest people on a Honda (Go Little Honda)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TRCK' (Track number/Position in set)               '47/98'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.61 dB'
'TXXX:replaygain_track_peak'                        '0.408019'

========================== row from database ==========================
                                              'id'  958765
                                            'path'  /data/Music/Bulk/0nonmusic/00commercials-tv-radio-movietrailer/commercial_psa/car ads and PSAs/car ads and PSAs - 47. you meet the nicest people on a honda (go little honda).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  43
                                           'genre'  nonmusic-commercials;set-pl-mor
                                        'filesize'  703801
                                           'mtime'  1620525209
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00commercials tv radio movietrailer commercial_psa car ads and PSAs car ads and PSAs 47. you honda (go little honda) nonmusic commercials;set mor
                                      'tag_artist'  [unknown]
                                     'tag_release'  no title
                                       'tag_title'  You meet the nicest people on a Honda (Go Little Honda)
                                             'bpm'  114.803
                                    'search_title'  'a':7 'go':9,10 'honda':8,12 'little':11 'meet':2 'nicest':4 'on':6 'people':5 'the':3 'you':1
                                   'search_artist'  'unknown':1,2
                                  'search_release'  'no':1 'title':2
                                     'search_rest'  '00commercials':2 '0nonmusic':1 '47':12,13 'ads':9 'and':10 'car':8 'commercial':6 'commercials':21,23 'go':16,17 'honda':15,19 'little':18 'mor':25 'movietrailer':5 'nonmusic':20 'psa':7 'psas':11 'radio':4 'set':22,24 'tv':3 'you':14
                                    'search_combo'  '00commercials':18 '0nonmusic':17 '47':28,29 'a':7A 'ads':25 'and':26 'car':24 'commercial':22 'commercials':37,39 'go':9A,10A,32,33 'honda':8A,12A,31,35 'little':11A,34 'meet':2A 'mor':41 'movietrailer':21 'nicest':4A 'no':15C 'nonmusic':36 'on':6A 'people':5A 'psa':23 'psas':27 'radio':20 'set':38,40 'the':3A 'title':16C 'tv':19 'unknown':13B,14B 'you':1A,30
                                    'tag_tracknum'  47
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['mysterious', 'unknown', 'all', 'mistagged artist', 'rock']
                                        'tag_date'  1960
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525208.8435085  (2021-05-09 03:53:28)
                             'size'  703801