======================== unified (from filesystem) ========================
                                         'bitrate'  '123.263'
                                        'duration'  '161'
                                          'artist'  'Marv Johnson'
                                     'text_people'  ''
                                         'release'  'Office Naps Youtube Channel'
                                           'title'  "With All That's In Me "
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-3', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rnb', 'motown', 'rhythm and blues', 'soul', 'northern soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1960'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '117.3'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Office Naps Youtube Channel'
'TBPM' (BPM (beats per minute))                     '117.3'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1960'
'TIT2' (Title/songname/content description)         "With All That's In Me "
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Marv Johnson'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rnb', 'motown', 'rhythm and blues', 'soul', 'northern soul']
'TXXX:other'                                        '28kbit_AAC)'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-1.17 dB'
'TXXX:replaygain_track_peak'                        '0.446787'

========================== row from database ==========================
                                              'id'  1510373
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Office Naps Youtube Channel (Ripped 05 09 16)/Marv Johnson_ _With All That_s In Me_ (128kbit_AAC).mp3
                                         'working'  None
                                         'bitrate'  123
                                    'duration_sec'  161
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  2485090
                                           'mtime'  1620538935
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (Ripped 05 09 16) Johnson_ _With That_s Me_ (128kbit_AAC) prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Marv Johnson
                                     'tag_release'  Office Naps Youtube Channel
                                       'tag_title'  With All That's In Me 
                                             'bpm'  117.3
                                    'search_title'  'all':2 'in':6 'me':7 's':4 'that':3 'thats':5 'with':1
                                   'search_artist'  'johnson':2 'marv':1
                                  'search_release'  'channel':4 'naps':2 'office':1 'youtube':3
                                     'search_rest'  '128kbit':10,12 '16':3,4 'aac':11,13 'bossa':20 'exotica':19 'jazz':16 'jb':15 'johnson':5 'lounge':17 'me':9 'or':18 'prerock':14 'ripped':1,2 's':8 'that':7 'with':6
                                    'search_combo'  '128kbit':23,25 '16':16,17 'aac':24,26 'all':2A 'bossa':33 'channel':13C 'exotica':32 'in':6A 'jazz':29 'jb':28 'johnson':9B,18 'lounge':30 'marv':8B 'me':7A,22 'naps':11C 'office':10C 'or':31 'prerock':27 'ripped':14,15 's':4A,21 'that':3A,20 'thats':5A 'with':1A,19 'youtube':12C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['rnb', 'motown', 'rhythm and blues', 'soul', 'northern soul']
                                        'tag_date'  1960
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620538934.9675813  (2021-05-09 07:42:14)
                             'size'  2485090