======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '442'
                                          'artist'  'loto retina'
                                     'text_people'  ''
                                         'release'  'A year in your garden spring'
                                           'title'  '03'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '99.0'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'A year in your garden spring'
'TBPM' (BPM (beats per minute))                     '99.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         '03'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'loto retina'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.73 dB'
'TXXX:replaygain_track_peak'                        '0.488071'

========================== row from database ==========================
                                              'id'  1390094
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Former Selves - va - a year in your garden spring_mixtape (calm in trees, mayo 2015)/37 Loto Retina - Expédition Bauges_La Voix du Phénix_Première Séance_Bois Enterrés.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  442
                                           'genre'  electronic
                                        'filesize'  17701948
                                           'mtime'  1636912497
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Former Selves va spring_mixtape (calm trees, mayo 2015) 37 Loto Retina Expédition Bauges_La Voix du Phénix_Première Séance_Bois Enterrés electronic
                                      'tag_artist'  loto retina
                                     'tag_release'  A year in your garden spring
                                       'tag_title'  03
                                             'bpm'  99.0
                                    'search_title'  
                                   'search_artist'  'loto':1 'retina':2
                                  'search_release'  'a':1 'garden':5 'in':3 'spring':6 'year':2 'your':4
                                     'search_rest'  '2015':11,12 '37':13 'bauges':18 'bois':27,29 'calm':6,7 'du':21 'electronic':32 'enterres':30,31 'expedition':16,17 'former':1 'la':19 'loto':14 'mayo':10 'mixtape':5 'phenix':22,24 'premiere':23,25 'retina':15 'seance':26,28 'selves':2 'spring':4 'trees':8,9 'va':3 'voix':20
                                    'search_combo'  '2015':19,20 '37':21 'a':3C 'bauges':26 'bois':35,37 'calm':14,15 'du':29 'electronic':40 'enterres':38,39 'expedition':24,25 'former':9 'garden':7C 'in':5C 'la':27 'loto':1B,22 'mayo':18 'mixtape':13 'phenix':30,32 'premiere':31,33 'retina':2B,23 'seance':34,36 'selves':10 'spring':8C,12 'trees':16,17 'va':11 'voix':28 'year':4C 'your':6C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636912496.9162014  (2021-11-14 18:54:56)
                             'size'  17701948