======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '305'
                                          'artist'  'Spoonbill'
                                     'text_people'  ''
                                         'release'  'Astro Archipelago'
                                           'title'  'Interstellar Safari'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['all', 'scatter funk', 'glitch', 'idm', 'ambient', 'electronic']"
                                     'discogstags'  "['glitch', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '3'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '115.920'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Astro Archipelago'
'TBPM' (BPM (beats per minute))                     '115.920'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Interstellar Safari'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Spoonbill'
'TRCK' (Track number/Position in set)               '1/3'
'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:discogstags'                                  ['glitch', 'electronic']
'TXXX:lastfmtags'                                   ['all', 'scatter funk', 'glitch', 'idm', 'ambient', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.61 dB'
'TXXX:replaygain_track_peak'                        '0.448244'

========================== row from database ==========================
                                              'id'  1290128
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Spoonbill - Astro archipelago (2012)/01 interstellar safari.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  305
                                           'genre'  electronic
                                        'filesize'  12366084
                                           'mtime'  1636913430
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer archipelago (2012) 01 interstellar safari electronic
                                      'tag_artist'  Spoonbill
                                     'tag_release'  Astro Archipelago
                                       'tag_title'  Interstellar Safari
                                             'bpm'  115.92
                                    'search_title'  'interstellar':1 'safari':2
                                   'search_artist'  'spoonbill':1
                                  'search_release'  'archipelago':2 'astro':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '2012':4,5 'archipelago':3 'electronic':8 'interstellar':6 'safari':7
                                    'search_combo'  '00calmer':7 '00poprockelectronic':6 '2012':9,10 'archipelago':5C,8 'astro':4C 'electronic':13 'interstellar':1A,11 'safari':2A,12 'spoonbill':3B
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['all', 'scatter funk', 'glitch', 'idm', 'ambient', 'electronic']
                                        'tag_date'  2012
                                     'discogstags'  ['glitch', 'electronic']

============================== file details ==============================
                                           'mtime'  1636913430.1028337  (2021-11-14 19:10:30)
                             'size'  12366084