======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '276'
                                          'artist'  'Eurythmics'
                                     'text_people'  ''
                                         'release'  'Greatest Hits'
                                           'title'  'Miracle of Love'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'female vocalists', 'pop']"
                                     'discogstags'  "['electronic', 'rock', 'pop rock', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '18'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '106.700'
                                             'key'  '10A'
                                        'acoustid'  'c7e2e450-0706-4906-9ebf-abf563afd1cd'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Greatest Hits'
'TBPM' (BPM (beats per minute))                     '106.700'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Miracle of Love'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Eurythmics'
'TPE2' (Band/orchestra/accompaniment)               'Eurythmics'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'RCA'
'TRCK' (Track number/Position in set)               '11/18'
'TSO2'                                              'Eurythmics'
'TSOP' (Performer sort order)                       'Eurythmics'
'TSRC' (ISRC (international standard recording code))  'GBARL8600002'
'TXXX:ASIN'                                         'B00S1344T6'
'TXXX:Acoustid Id'                                  'c7e2e450-0706-4906-9ebf-abf563afd1cd'
'TXXX:BARCODE'                                      '888750615923'
'TXXX:CATALOGNUMBER'                                '88875061592'
'TXXX:MusicBrainz Album Artist Id'                  'b4d32cff-f19e-455f-86c4-f347d824ca61'
'TXXX:MusicBrainz Album Id'                         '67d55b39-ec69-47d8-bc0f-416a7d1fe5c6'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'b4d32cff-f19e-455f-86c4-f347d824ca61'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'rock', 'pop rock', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'female vocalists', 'pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'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'                        '-0.50 dB'
'TXXX:replaygain_track_peak'                        '0.729305'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f8700444-1503-4a3a-a421-e80f43aaea11')

========================== row from database ==========================
                                              'id'  1297468
                                            'path'  /data/Music/Bulk/00poprockelectronic/Eurythmics/Greatest Hits/Eurythmics - Miracle of Love.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  276
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  4424449
                                           'mtime'  1620569394
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic electronic we new wave or post punk
                                      'tag_artist'  Eurythmics
                                     'tag_release'  Greatest Hits
                                       'tag_title'  Miracle of Love
                                             'bpm'  106.7
                                    'search_title'  'love':3 'miracle':1 'of':2
                                   'search_artist'  'eurythmics':1
                                  'search_release'  'greatest':1 'hits':2
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'new':4 'or':6 'post':7 'punk':8 'wave':5 'we':3
                                    'search_combo'  '00poprockelectronic':7 'electronic':8 'eurythmics':4B 'greatest':5C 'hits':6C 'love':3A 'miracle':1A 'new':10 'of':2A 'or':12 'post':13 'punk':14 'wave':11 'we':9
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  10A
                                           '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-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'female vocalists', 'pop']
                                        'tag_date'  1980
                                     'discogstags'  ['electronic', 'rock', 'pop rock', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620569394.3375452  (2021-05-09 16:09:54)
                             'size'  4424449