======================== unified (from filesystem) ========================
                                         'bitrate'  '125.59'
                                        'duration'  '349'
                                          'artist'  'Eugene Blacknell'
                                     'text_people'  ''
                                         'release'  'Dimitri - Ful, Soul & Jazz'
                                           'title'  "'We Know We Have To Live Together' (Beck 'Black Tambourine' Original Sample)"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-JZFKS-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['funk', 'guitar', 'deep funk', 'east bay']"
                                     'discogstags'  "['funk / soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '105.1'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Ful, Soul & Jazz'
'TBPM' (BPM (beats per minute))                     '105.1'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TIT2' (Title/songname/content description)         "'We Know We Have To Live Together' (Beck 'Black Tambourine' Original Sample)"
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Eugene Blacknell'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:compatible_brands'                            'isomiso2mp41'
'TXXX:discogstags'                                  'funk / soul'
'TXXX:lastfmtags'                                   ['funk', 'guitar', 'deep funk', 'east bay']
'TXXX:major_brand'                                  'isom'
'TXXX:minor_version'                                '512'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.33 dB'
'TXXX:replaygain_track_peak'                        '0.556625'
'TXXX:youtube'                                      'niMoCb3YwiY'

========================== row from database ==========================
                                              'id'  1515577
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/FunkSoulJazz/Eugene Blacknell - _We Know We Have To Live Together_ (Beck _Black Tambourine_ Original Sample)-niMoCb3YwiY.mp3
                                         'working'  None
                                         'bitrate'  125
                                    'duration_sec'  349
                                           'genre'  funk or soul
                                        'filesize'  5495500
                                           'mtime'  1628357625
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm FunkSoulJazz _We Together_ _Black Tambourine_ niMoCb3YwiY funk or soul
                                      'tag_artist'  Eugene Blacknell
                                     'tag_release'  Dimitri - Ful, Soul & Jazz
                                       'tag_title'  'We Know We Have To Live Together' (Beck 'Black Tambourine' Original Sample)
                                             'bpm'  105.1
                                    'search_title'  'beck':9,10 'black':11,12 'have':4 'know':3 'live':6 'original':15 'sample':16,17 'tambourine':13,14 'to':5 'together':7,8 'we':1,2
                                   'search_artist'  'blacknell':2 'eugene':1
                                  'search_release'  'dimitri':1 'ful':2,3 'jazz':5 'soul':4
                                     'search_rest'  'black':4 'cb3ywi':13 'funk':7 'funksouljazz':1 'jazz':10 'mo':12 'ni':11 'nimocb3ywiy':6 'or':8 'soul':9 'tambourine':5 'together':3 'we':2 'y':14
                                    'search_combo'  'beck':9A,10A 'black':11A,12A,28 'blacknell':19B 'cb3ywi':37 'dimitri':20C 'eugene':18B 'ful':21C,22C 'funk':31 'funksouljazz':25 'have':4A 'jazz':24C,34 'know':3A 'live':6A 'mo':36 'ni':35 'nimocb3ywiy':30 'or':32 'original':15A 'sample':16A,17A 'soul':23C,33 'tambourine':13A,14A,29 'to':5A 'together':7A,8A,27 'we':1A,2A,26 'y':38
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-2', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['funk', 'guitar', 'deep funk', 'east bay']
                                        'tag_date'  
                                     'discogstags'  ['funk / soul']

============================== file details ==============================
                                           'mtime'  1628357624.5137064  (2021-08-07 19:33:44)
                             'size'  5495500