======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '289'
                                          'artist'  'Jon Hassell vs. 808 State'
                                     'text_people'  ''
                                         'release'  'Voiceprint (Blind From The Facts)'
                                           'title'  'Voiceprint (BFTF) (Radio Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['robertitus coleccion', 'ambient ram', 'robertitus global', 'tronicram']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '120.4'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Voiceprint (Blind From The Facts)'
'TBPM' (BPM (beats per minute))                     '120.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Voiceprint (BFTF) (Radio Mix)'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jon Hassell vs. 808 State'
'TPE2' (Band/orchestra/accompaniment)               'Jon Hassell vs. 808 State'
'TRCK' (Track number/Position in set)               '2'
'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:lastfmtags'                                   ['robertitus coleccion', 'ambient ram', 'robertitus global', 'tronicram']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.92 dB'
'TXXX:replaygain_track_peak'                        '0.691846'

========================== row from database ==========================
                                              'id'  1387353
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Jon Hassell vs. 808 State - Voiceprint (Blind From The Facts)/Jon Hassell - Voiceprint (Blind From the Facts) - 02 - (Radio Mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  289
                                           'genre'  electronic-experimental
                                        'filesize'  7529162
                                           'mtime'  1636916910
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm the 02 electronic experimental
                                      'tag_artist'  Jon Hassell vs. 808 State
                                     'tag_release'  Voiceprint (Blind From The Facts)
                                       'tag_title'  Voiceprint (BFTF) (Radio Mix)
                                             'bpm'  120.4
                                    'search_title'  'bftf':2,3 'mix':6,7 'radio':4,5 'voiceprint':1
                                   'search_artist'  '808':5 'hassell':2 'jon':1 'state':6 'vs':3,4
                                  'search_release'  'blind':2,3 'facts':6,7 'from':4 'the':5 'voiceprint':1
                                     'search_rest'  'electronic':2 'experimental':3 'the':1
                                    'search_combo'  '808':12B 'bftf':2A,3A 'blind':15C,16C 'electronic':22 'experimental':23 'facts':19C,20C 'from':17C 'hassell':9B 'jon':8B 'mix':6A,7A 'radio':4A,5A 'state':13B 'the':18C,21 'voiceprint':1A,14C 'vs':10B,11B
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['robertitus coleccion', 'ambient ram', 'robertitus global', 'tronicram']
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916910.3019435  (2021-11-14 20:08:30)
                             'size'  7529162