======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '176'
                                          'artist'  "Fun Lovin' Criminals"
                                     'text_people'  ''
                                         'release'  "Welcome To Poppy's"
                                           'title'  'You Got A Problem'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'hip hop', 'funk', 'rock']"
                                     'discogstags'  "['rock', 'pop', 'blues rock', 'alternative rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '15'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '98.741'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Welcome To Poppy's"
'TBPM' (BPM (beats per minute))                     '98.741'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'You Got A Problem'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               "Fun Lovin' Criminals"
'TRCK' (Track number/Position in set)               '6/15'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, Fraunhofer acm, 160 kBit/s, 44,100 Hz, Stereo, HQ = off'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'pop', 'blues rock', 'alternative rock']
'TXXX:lastfmtags'                                   ['alternative rock', 'alternative', 'hip hop', 'funk', 'rock']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.496492'

========================== row from database ==========================
                                              'id'  1532110
                                            'path'  /data/Music/Bulk/00poprockelectronic/Fun Lovin_ Criminals/Welcome To Poppy's/Fun Lovin_ Criminals - 06 - You Got A Problem.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  176
                                           'genre'  rock-unsorted
                                        'filesize'  3535502
                                           'mtime'  1639510840
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Lovin_ Lovin_ 06 rock unsorted
                                      'tag_artist'  Fun Lovin' Criminals
                                     'tag_release'  Welcome To Poppy's
                                       'tag_title'  You Got A Problem
                                             'bpm'  98.741
                                    'search_title'  'a':3 'got':2 'problem':4 'you':1
                                   'search_artist'  'criminals':4 'fun':1 'lovin':2,3
                                  'search_release'  'poppy':3 'poppys':5 's':4 'to':2 'welcome':1
                                     'search_rest'  '00poprockelectronic':1 'lovin':2 'rock':3 'unsorted':4
                                    'search_combo'  '00poprockelectronic':14 'a':3A 'criminals':8B 'fun':5B 'got':2A 'lovin':6B,7B,15 'poppy':11C 'poppys':13C 'problem':4A 'rock':16 's':12C 'to':10C 'unsorted':17 'welcome':9C 'you':1A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'hip hop', 'funk', 'rock']
                                        'tag_date'  2003
                                     'discogstags'  ['rock', 'pop', 'blues rock', 'alternative rock']

============================== file details ==============================
                                           'mtime'  1639510839.9640577  (2021-12-14 20:40:39)
                             'size'  3535502