======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '268'
                                          'artist'  'Pospulenn'
                                     'text_people'  ''
                                         'release'  'A year in your garden spring'
                                           'title'  'Lazy Oasis'
                                           '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-PIANO-3', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['experimental', 'ambient', 'electroacoustic', 'electronic', '00s']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '13'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '135.0'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'A year in your garden spring'
'TBPM' (BPM (beats per minute))                     '135.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Lazy Oasis'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Pospulenn'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10/13'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['experimental', 'ambient', 'electroacoustic', 'electronic', '00s']
'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-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.06 dB'
'TXXX:replaygain_track_peak'                        '0.707567'

========================== row from database ==========================
                                              'id'  1389602
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Former Selves - va - a year in your garden spring_mixtape (calm in trees, mayo 2015)/09 Pospulenn - Lazy Oasis_Rainbowed For A Fish In The Wind.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  268
                                           'genre'  electronic
                                        'filesize'  10739693
                                           'mtime'  1636912480
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Former Selves va spring_mixtape (calm trees, mayo 2015) 09 Oasis_Rainbowed For Fish In The Wind electronic
                                      'tag_artist'  Pospulenn
                                     'tag_release'  A year in your garden spring
                                       'tag_title'  Lazy Oasis
                                             'bpm'  135.0
                                    'search_title'  'lazy':1 'oasis':2
                                   'search_artist'  'pospulenn':1
                                  'search_release'  'a':1 'garden':5 'in':3 'spring':6 'year':2 'your':4
                                     'search_rest'  '2015':11,12 'calm':6,7 'electronic':20 'fish':16 'for':15 'former':1 'in':17 'mayo':10 'mixtape':5 'oasis':13 'rainbowed':14 'selves':2 'spring':4 'the':18 'trees':8,9 'va':3 'wind':19
                                    'search_combo'  '2015':20,21 'a':4C 'calm':15,16 'electronic':29 'fish':25 'for':24 'former':10 'garden':8C 'in':6C,26 'lazy':1A 'mayo':19 'mixtape':14 'oasis':2A,22 'pospulenn':3B 'rainbowed':23 'selves':11 'spring':9C,13 'the':27 'trees':17,18 'va':12 'wind':28 'year':5C 'your':7C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', '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'  ['experimental', 'ambient', 'electroacoustic', 'electronic', '00s']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636912480.334702  (2021-11-14 18:54:40)
                             'size'  10739693