======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '230'
                                          'artist'  'Benny Sings'
                                     'text_people'  'Benny Sings'
                                         'release'  'Champagne People'
                                           'title'  "06 We Ain't Going Nowhere"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-2', 'q-drums-3', 'q-other-3', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['jazz', 'pop', 'soul', 'chillout', 'dutch']"
                                     'discogstags'  "['electronic', 'hip hop', 'funk / soul', 'pop', 'soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '102.9'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Champagne People'
'TBPM' (BPM (beats per minute))                     '102.9'
'TCOM' (Composer)                                   'Benny Sings'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         "06 We Ain't Going Nowhere"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Benny Sings'
'TPE2' (Band/orchestra/accompaniment)               'Benny Sings'
'TPUB' (Publisher)                                  'Kindred Spirits'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'hip hop', 'funk / soul', 'pop', 'soul']
'TXXX:lastfmtags'                                   ['jazz', 'pop', 'soul', 'chillout', 'dutch']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.11 dB'
'TXXX:replaygain_track_peak'                        '0.540944'

========================== row from database ==========================
                                              'id'  1514165
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Seni/06 We Ain_t Going Nowhere.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  230
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  5613120
                                           'mtime'  1636910095
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Seni Ain_t electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Benny Sings
                                     'tag_release'  Champagne People
                                       'tag_title'  06 We Ain't Going Nowhere
                                             'bpm'  102.9
                                    'search_title'  'ain':2 'aint':4 'going':5 'nowhere':6 't':3 'we':1
                                   'search_artist'  'benny':1 'sings':2
                                  'search_release'  'champagne':1 'people':2
                                     'search_rest'  'acid':9 'ain':2 'downtempo':8 'electronic':4 'hop':6 'jazz':10 'or':7 'seni':1 't':3 'trip':5
                                    'search_combo'  'acid':19 'ain':2A,12 'aint':4A 'benny':7B 'champagne':9C 'downtempo':18 'electronic':14 'going':5A 'hop':16 'jazz':20 'nowhere':6A 'or':17 'people':10C 'seni':11 'sings':8B 't':3A,13 'trip':15 'we':1A
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'pop', 'soul', 'chillout', 'dutch']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'hip hop', 'funk / soul', 'pop', 'soul']

============================== file details ==============================
                                           'mtime'  1636910094.9841046  (2021-11-14 18:14:54)
                             'size'  5613120