======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '179'
                                          'artist'  'Bernard Estardy'
                                     'text_people'  'Bernard Estardy'
                                         'release'  'La Formule du Baron'
                                           'title'  "ala mia thra (pz.v. FR '69)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['blow up', 'electronic', '60s', 'french', 'library music']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '118.9'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'La Formule du Baron'
'TBPM' (BPM (beats per minute))                     '118.9'
'TCOM' (Composer)                                   'Bernard Estardy'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1967'
'TENC' (Encoded by)                                 'Chenard Walcker'
'TIT2' (Title/songname/content description)         "ala mia thra (pz.v. FR '69)"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'bernard estardy'
'TPE2' (Band/orchestra/accompaniment)               'Bernard Estardy'
'TPUB' (Publisher)                                  'Pulp Flavor'
'TRCK' (Track number/Position in set)               '3'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, Fraunhofer acm, 192 kBit/s, 44,100 Hz, Stereo, HQ = on'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['blow up', 'electronic', '60s', 'french', 'library music']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-8.64 dB'
'TXXX:replaygain_track_peak'                        '1.114595'

========================== row from database ==========================
                                              'id'  1528925
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/EASY Instr 70_s/bernard estardy - ala mia thra (pz.v. FR _69).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  179
                                           'genre'  funk or soul
                                        'filesize'  4317184
                                           'mtime'  1621629999
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul EASY Instr 70_s bernard estardy _69) funk soul
                                      'tag_artist'  Bernard Estardy
                                     'tag_release'  La Formule du Baron
                                       'tag_title'  ala mia thra (pz.v. FR '69)
                                             'bpm'  118.9
                                    'search_title'  '69':8,9 'ala':1 'fr':7 'mia':2 'pz':4 'pzv':6 'thra':3 'v':5
                                   'search_artist'  'bernard':1 'estardy':2
                                  'search_release'  'baron':4 'du':3 'formule':2 'la':1
                                     'search_rest'  '69':10,11 '70':6 'bernard':8 'easy':4 'estardy':9 'funk':2 'instr':5 's':7 'soul':3 'swing':1
                                    'search_combo'  '69':8A,9A,25,26 '70':21 'ala':1A 'baron':15C 'bernard':10B,23 'du':14C 'easy':19 'estardy':11B,24 'formule':13C 'fr':7A 'funk':17 'instr':20 'la':12C 'mia':2A 'pz':4A 'pzv':6A 's':22 'soul':18 'swing':16 'thra':3A 'v':5A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['blow up', 'electronic', '60s', 'french', 'library music']
                                        'tag_date'  1967
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629999.0444877  (2021-05-21 22:46:39)
                             'size'  4317184