======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '187'
                                          'artist'  'Larry Groce'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Junk Food Junkie'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['disney', 'country', 'comedy', 'folk', 'funny']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '2'
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'ifs-unsorted'
                                             'bpm'  '104'
                                             'key'  '12B'
                                        'acoustid'  '984d6830-9212-4c45-8183-c4714a4700c5'
rest: ''

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

'TBPM' (BPM (beats per minute))                     '104'
'TCON' (Content type, a.k.a. Genre)                 'ifs-unsorted'
'TDOR' (Original release time)                      '1975'
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'Junk Food Junkie'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 '7" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Larry Groce'
'TPE2' (Band/orchestra/accompaniment)               'Larry Groce'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Warner Bros. Records'
'TRCK' (Track number/Position in set)               '1/2'
'TSO2'                                              'Groce, Larry'
'TSOP' (Performer sort order)                       'Groce, Larry'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.96, 128 Kbit/s, Joint Stereo, High quality'
'TXXX:Acoustid Id'                                  '984d6830-9212-4c45-8183-c4714a4700c5'
'TXXX:Artists'                                      'Larry Groce'
'TXXX:CATALOGNUMBER'                                'WBS 8165'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['disney', 'country', 'comedy', 'folk', 'funny']
'TXXX:originalyear'                                 '1975'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.59 dB'
'TXXX:replaygain_track_peak'                        '0.454785'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'aa22bb88-77ae-44f5-804c-939b642073ed')

========================== row from database ==========================
                                              'id'  1291066
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/25 - Junk Food Junkie.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  187
                                           'genre'  ifs-unsorted
                                        'filesize'  2996167
                                           'mtime'  1620568680
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean 25 ifs unsorted
                                      'tag_artist'  Larry Groce
                                     'tag_release'  None
                                       'tag_title'  Junk Food Junkie
                                             'bpm'  104.0
                                    'search_title'  'food':2 'junk':1 'junkie':3
                                   'search_artist'  'groce':2 'larry':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '25':3 'clean':2 'ifs':4 'unsorted':5
                                    'search_combo'  '00poprockelectronic':6 '25':8 'clean':7 'food':2A 'groce':5B 'ifs':9 'junk':1A 'junkie':3A 'larry':4B 'unsorted':10
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['disney', 'country', 'comedy', 'folk', 'funny']
                                        'tag_date'  1975
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620568680.4988525  (2021-05-09 15:58:00)
                             'size'  2996167