======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '230'
                                          'artist'  'Andre Hodeir'
                                     'text_people'  ' '
                                         'release'  'Musical Selections'
                                           'title'  'Flautando'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'composer', 'france', 'all', 'ina-grm']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '122.1'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Musical Selections'
'TBPM' (BPM (beats per minute))                     '122.1'
'TCOM' (Composer)                                   ' '
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TCOP' (Copyright message)                          '4Z5AT'
'TDLY' (Playlist delay)                             '0'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 '4z5at'
'TEXT' (Lyricist/Text writer)                       ' '
'TFLT' (File type)                                  ' '
'TIT1' (Content group description)                  ' '
'TIT2' (Title/songname/content description)         'Flautando'
'TKEY' (Initial key)                                '6A'
'TLAN' (Language(s))                                'XXX'
'TLEN' (Length)                                     '0'
'TMED' (Media type)                                 ' '
'TOAL' (Original album/movie/show title)            ' '
'TOFN' (Original filename)                          ' '
'TOLY' (Original lyricist(s)/text writer(s))        ' '
'TOPE' (Original artist(s)/performer(s))            ' '
'TOWN' (File owner/licensee)                        ' '
'TPE1' (Lead performer(s)/Soloist(s))               'Andre Hodeir'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPE3' (Conductor/performer refinement)             ' '
'TPE4' (Interpreted, remixed, or otherwise modified by)  ' '
'TPUB' (Publisher)                                  ' '
'TRCK' (Track number/Position in set)               '01'
'TRSN' (Internet radio station name)                ' '
'TRSO' (Internet radio station owner)               ' '
'TSRC' (ISRC (international standard recording code))  ' '
'TSSE' (Software/Hardware and settings used for encoding)  ' '
'TXXX:GadiField'                                    'Gadi Chumash - 4z5at'
'TXXX:ModifyDate'                                   '02 09 2012 14:40:22'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'composer', 'france', 'all', 'ina-grm']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.14 dB'
'TXXX:replaygain_track_peak'                        '0.656937'

========================== row from database ==========================
                                              'id'  727326
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Musical Selections/1.10 Andre Hodeir Flautando.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  230
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  3692158
                                           'mtime'  1620538779
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1.10 prerock jb jazz unsorted
                                      'tag_artist'  Andre Hodeir
                                     'tag_release'  Musical Selections
                                       'tag_title'  Flautando
                                             'bpm'  122.1
                                    'search_title'  'flautando':1
                                   'search_artist'  'andre':1 'hodeir':2
                                  'search_release'  'musical':1 'selections':2
                                     'search_rest'  '1':1 '10':2 '110':3 'jazz':6 'jb':5 'prerock':4 'unsorted':7
                                    'search_combo'  '1':6 '10':7 '110':8 'andre':2B 'flautando':1A 'hodeir':3B 'jazz':11 'jb':10 'musical':4C 'prerock':9 'selections':5C 'unsorted':12
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-piano-1', 'q-chart-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['jazz', 'composer', 'france', 'all', 'ina-grm']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620538779.08323  (2021-05-09 07:39:39)
                             'size'  3692158