======================== unified (from filesystem) ========================
                                         'bitrate'  '205.972'
                                        'duration'  '293'
                                          'artist'  'Eurythmics'
                                     'text_people'  ''
                                         'release'  'Peace'
                                           'title'  'I Saved the World Today'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', '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', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '11'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '117.466'
                                             'key'  '8A'
                                        'acoustid'  '29e5c06e-efe2-4688-87a8-e36fa372ad51'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Peace'
'TBPM' (BPM (beats per minute))                     '117.466'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'I Saved the World Today'
'TKEY' (Initial key)                                '8A'
'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)                                  'Arista'
'TRCK' (Track number/Position in set)               '2/11'
'TSO2'                                              'Eurythmics'
'TSOP' (Performer sort order)                       'Eurythmics'
'TSRC' (ISRC (international standard recording code))  'GBARL9900089'
'TXXX:ASIN'                                         'B00001T3GA'
'TXXX:Acoustid Id'                                  '29e5c06e-efe2-4688-87a8-e36fa372ad51'
'TXXX:BARCODE'                                      '078221461726'
'TXXX:CATALOGNUMBER'                                '07822-14617-2'
'TXXX:MusicBrainz Album Artist Id'                  'b4d32cff-f19e-455f-86c4-f347d824ca61'
'TXXX:MusicBrainz Album Id'                         '59a9b196-abb0-3066-bdfe-52425fe2e8a3'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'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', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'female vocalists', 'pop']
'TXXX:q-bass'                                       '4'
'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'                        '-1.07 dB'
'TXXX:replaygain_track_peak'                        '0.441873'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5917d2b0-58b6-4aae-9628-4dd3f1027a8c')

========================== row from database ==========================
                                              'id'  1342615
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Eurythmics/mp3/Eurythmics - Peace - 02 - I saved the world today.mp3
                                         'working'  None
                                         'bitrate'  206
                                    'duration_sec'  293
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  7561447
                                           'mtime'  1620611428
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk mp3 02 saved world today electronic we new wave post punk
                                      'tag_artist'  Eurythmics
                                     'tag_release'  Peace
                                       'tag_title'  I Saved the World Today
                                             'bpm'  117.466
                                    'search_title'  'i':1 'saved':2 'the':3 'today':5 'world':4
                                   'search_artist'  'eurythmics':1
                                  'search_release'  'peace':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 'disco':3 'electronic':10 'mp3':6 'new':12 'post':14 'postpunk':5 'punk':15 'saved':7 'today':9 'wave':13 'waves':2 'we':11 'world':8
                                    'search_combo'  '00newwave':11 '00poprockelectronic':8 'disco':10 'electronic':17 'eurythmics':6B 'i':1A 'mp3':13 'new':19 'peace':7C 'post':21 'postpunk':12 'punk':22 'saved':2A,14 'the':3A 'today':5A,16 'wave':20 'waves':9 'we':18 'world':4A,15
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           '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-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'female vocalists', 'pop']
                                        'tag_date'  1999
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620611427.6127753  (2021-05-10 03:50:27)
                             'size'  7561447