======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '225'
                                          'artist'  "Cherry Poppin' Daddies"
                                     'text_people'  ''
                                         'release'  'Baseketball'
                                           'title'  'Jump In The Line (Shake Shake Senora)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['big band', 'swing revival', 'jazz', 'ska', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'rock-rockabilly or psychobilly'
                                             'bpm'  '115.788'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Baseketball'
'TBPM' (BPM (beats per minute))                     '115.788'
'TCON' (Content type, a.k.a. Genre)                 'rock-rockabilly or psychobilly'
'TIT2' (Title/songname/content description)         'Jump In The Line (Shake Shake Senora)'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               "Cherry Poppin' Daddies"
'TRCK' (Track number/Position in set)               '07'
'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:lastfmtags'                                   ['big band', 'swing revival', 'jazz', 'ska', 'swing']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'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'                        '+1.09 dB'
'TXXX:replaygain_track_peak'                        '0.298523'

========================== row from database ==========================
                                              'id'  1532511
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Cherry Poppin_ Daddies/MBZ;#Cherry Poppin_ Daddies;#Baseketball;#07;#Jump In The Line (Shake Shake Senora).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  225
                                           'genre'  rock-rockabilly or psychobilly
                                        'filesize'  5418311
                                           'mtime'  1620525126
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Poppin_ MBZ;#Cherry Poppin_ Daddies;#Baseketball;#07;#Jump rock rockabilly psychobilly
                                      'tag_artist'  Cherry Poppin' Daddies
                                     'tag_release'  Baseketball
                                       'tag_title'  Jump In The Line (Shake Shake Senora)
                                             'bpm'  115.788
                                    'search_title'  'in':2 'jump':1 'line':4 'senora':7,8 'shake':5,6 'the':3
                                   'search_artist'  'cherry':1 'daddies':4 'poppin':2,3
                                  'search_release'  'baseketball':1
                                     'search_rest'  '07':12,16 'baseketball':11,15 'cherry':7,9 'country':4 'daddies':10,14 'exotica':2 'jazz':1 'jump':13,17 'mbz':6,8 'oldies':3 'poppin':5 'psychobilly':20 'rock':18 'rockabilly':19
                                    'search_combo'  '07':25,29 'baseketball':13C,24,28 'cherry':9B,20,22 'country':17 'daddies':12B,23,27 'exotica':15 'in':2A 'jazz':14 'jump':1A,26,30 'line':4A 'mbz':19,21 'oldies':16 'poppin':10B,11B,18 'psychobilly':33 'rock':31 'rockabilly':32 'senora':7A,8A 'shake':5A,6A 'the':3A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  7B
                                           '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-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['big band', 'swing revival', 'jazz', 'ska', 'swing']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525125.8634963  (2021-05-09 03:52:05)
                             'size'  5418311