======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '620'
                                          'artist'  'Monolake'
                                     'text_people'  ''
                                         'release'  'Hongkong'
                                           'title'  'Index'
                                           'quals'  ("['Q-BUSY-2', 'Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['techno', 'idm', 'electronic', 'minimal', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '7'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic;electronic-th-techno-minimal or deephouse-ambient'
                                             'bpm'  '133.228'
                                             'key'  '12A'
                                        'acoustid'  '4a603368-5ae7-41fa-8e5d-1403c26b692d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Hongkong'
'TBPM' (BPM (beats per minute))                     '133.228'
'TCON' (Content type, a.k.a. Genre)                 ['electronic', 'electronic-th-techno-minimal or deephouse-ambient']
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Index'
'TKEY' (Initial key)                                '12A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Monolake'
'TPE2' (Band/orchestra/accompaniment)               'Monolake'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Chain Reaction'
'TRCK' (Track number/Position in set)               '2/7'
'TSO2'                                              'Monolake'
'TSOP' (Performer sort order)                       'Monolake'
'TXXX:ASIN'                                         'B0000067BX'
'TXXX:Acoustid Id'                                  '4a603368-5ae7-41fa-8e5d-1403c26b692d'
'TXXX:Artists'                                      'Monolake'
'TXXX:BARCODE'                                      '718755030424'
'TXXX:CATALOGNUMBER'                                'CRD-04'
'TXXX:Mp3gain_minmax'                               '000,210'
'TXXX:MusicBrainz Album Artist Id'                  'cedf92fe-eba1-45e2-ba16-b1b6af5169b8'
'TXXX:MusicBrainz Album Id'                         '2a3f79c3-3157-4f68-966e-fcfff4c5e1ed'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'cedf92fe-eba1-45e2-ba16-b1b6af5169b8'
'TXXX:MusicBrainz Release Group Id'                 '31e04335-1726-3593-b4af-0ac858df5506'
'TXXX:MusicBrainz Release Track Id'                 '9a756f2a-cf42-3bc4-b5a2-fc5c4c4fe397'
'TXXX:Q-BUSY'                                       '2'
'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:SCRIPT'                                       'Latn'
'TXXX:Tracknum'                                     '02 - index'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['techno', 'idm', 'electronic', 'minimal', 'ambient']
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '1'
'TXXX:q-chart'                                      '2'
'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'                        '+0.16 dB'
'TXXX:replaygain_track_peak'                        '0.864706'

========================== row from database ==========================
                                              'id'  1326737
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Monolake/Hongkong/monolake - hongkong - 02 - index.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  620
                                           'genre'  electronic;electronic-th-techno-minimal or deephouse-ambient
                                        'filesize'  19951792
                                           'mtime'  1640433582
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer monolake hongkong 02 index electronic;electronic th techno minimal or deephouse ambient
                                      'tag_artist'  Monolake
                                     'tag_release'  Hongkong
                                       'tag_title'  Index
                                             'bpm'  133.228
                                    'search_title'  'index':1
                                   'search_artist'  'monolake':1
                                  'search_release'  'hongkong':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 'ambient':15 'deephouse':14 'electronic':6,7,8,9 'hongkong':4 'index':5 'minimal':12 'monolake':3 'or':13 'techno':11 'th':10
                                    'search_combo'  '00calmer':5 '00poprockelectronic':4 'ambient':18 'deephouse':17 'electronic':9,10,11,12 'hongkong':3C,7 'index':1A,8 'minimal':15 'monolake':2B,6 'or':16 'techno':14 'th':13
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-BUSY-2', 'Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['techno', 'idm', 'electronic', 'minimal', 'ambient']
                                        'tag_date'  1997
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1640433582.3337607  (2021-12-25 12:59:42)
                             'size'  19951792