======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '151'
                                          'artist'  'Ann Peebles'
                                     'text_people'  ''
                                         'release'  "I Can't Stand the Rain"
                                           'title'  "I Can't Stand the Rain"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', 'Q-JZFKS-3', 'Q-UNU-1', "
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 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['rhythm and blues', 'female vocalists', 'soul', 'funk', '70s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1974'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '145.790'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     "I Can't Stand the Rain"
'TBPM' (BPM (beats per minute))                     '145.790'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '1974'
'TIT2' (Title/songname/content description)         "I Can't Stand the Rain"
'TKEY' (Initial key)                                '1A'
'TLEN' (Length)                                     '151226'
'TPE1' (Lead performer(s)/Soloist(s))               'Ann Peebles'
'TPE2' (Band/orchestra/accompaniment)               'Ann Peebles'
'TPUB' (Publisher)                                  'Hi'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rhythm and blues', 'female vocalists', 'soul', 'funk', '70s']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.04 dB'
'TXXX:replaygain_track_peak'                        '0.603183'

========================== row from database ==========================
                                              'id'  1518868
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Ann Peebles - I CAN_T STAND THE RAIN.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  151
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  3638794
                                           'mtime'  1620586829
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism CAN_T STAND THE RAIN hip hop or rnb or rap or turntablism
                                      'tag_artist'  Ann Peebles
                                     'tag_release'  I Can't Stand the Rain
                                       'tag_title'  I Can't Stand the Rain
                                             'bpm'  145.79
                                    'search_title'  'can':2 'cant':4 'i':1 'rain':7 'stand':5 't':3 'the':6
                                   'search_artist'  'ann':1 'peebles':2
                                  'search_release'  'can':2 'cant':4 'i':1 'rain':7 'stand':5 't':3 'the':6
                                     'search_rest'  'can':5 'hip':10 'hiphop':1 'hop':11 'or':12 'rain':9 'rap':2 'rnb':3 'stand':7 't':6 'the':8 'turntablism':4
                                    'search_combo'  'ann':8B 'can':2A,11C,21 'cant':4A,13C 'hip':26 'hiphop':17 'hop':27 'i':1A,10C 'or':28 'peebles':9B 'rain':7A,16C,25 'rap':18 'rnb':19 'stand':5A,14C,23 't':3A,12C,22 'the':6A,15C,24 'turntablism':20
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rhythm and blues', 'female vocalists', 'soul', 'funk', '70s']
                                        'tag_date'  1974
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586828.9472754  (2021-05-09 21:00:28)
                             'size'  3638794