======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '264'
                                          'artist'  'Milky Chance'
                                     'text_people'  ''
                                         'release'  'Sadnecessary'
                                           'title'  'Feathery (original)'
                                           'quals'  ("['Q-HAP-2', 'Q-SYN-2', 'Q-UNU-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', "
 "'q-bass-4', 'Q-CHART-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-drums-3', 'q-other-2', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '14'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie'
                                             'bpm'  '116.1'
                                             'key'  '9A'
                                        'acoustid'  'b1f131a1-3027-4c06-94f7-0afcb1f28e00'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'impactus.info'
'TALB' (Album/Movie/Show title)                     'Sadnecessary'
'TBPM' (BPM (beats per minute))                     '116.1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TCOP' (Copyright message)                          '℗ 2013 Lichtdicht Records'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2014-10-14'
'TIT2' (Title/songname/content description)         'Feathery (original)'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Milky Chance'
'TPE2' (Band/orchestra/accompaniment)               'Milky Chance'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Lichtdicht Records/Republic Records'
'TRCK' (Track number/Position in set)               '13/14'
'TSO2'                                              'Milky Chance'
'TSOP' (Performer sort order)                       'Milky Chance'
'TSRC' (ISRC (international standard recording code))  'DEL211300743'
'TXXX:ARTISTS'                                      'Milky Chance'
'TXXX:ASIN'                                         'B00L4P6AX6'
'TXXX:Acoustid Id'                                  'b1f131a1-3027-4c06-94f7-0afcb1f28e00'
'TXXX:BARCODE'                                      '602537891832'
'TXXX:CATALOGNUMBER'                                'B0021655-02'
'TXXX:MusicBrainz Album Artist Id'                  '6d230d98-fb8d-4421-a6e8-daca4e55d53e'
'TXXX:MusicBrainz Album Id'                         'c7aabce9-8bd4-47b6-b5fd-955580821a02'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6d230d98-fb8d-4421-a6e8-daca4e55d53e'
'TXXX:MusicBrainz Release Group Id'                 'a50a56d8-0953-45ea-a13a-08b4594f1f0e'
'TXXX:MusicBrainz Release Track Id'                 '2bf9549e-9453-4ff3-b46f-19a256b61005'
'TXXX:Purchase Date'                                '2013-06-06 16:16:40'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:iTunMOVI'                                     ('<?xml version="1.0" encoding="UTF-8"?>\n'
 '<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" '
 '"http://www.apple.com/DTDs/PropertyList-1.0.dtd">\n'
 '<plist version="1.0">\n'
 '<dict>\n'
 '\t<key>asset-info</key>\n'
 '\t<dict>\n'
 '\t\t<key>file-size</key>\n'
 '\t\t<integer>9094730</integer>\n'
 '\t\t<key>flavor</key>\n'
 '\t\t<string>2:256</string>\n'
 '\t</dict>\n'
 '</dict>\n'
 '</plist>\n')
'TXXX:iTunNORM'                                     (' 0000094D 0000096C 00003691 00003741 0001EA86 0000D0FB 00007A4D 00007A4D '
 '0000AB3F 000349B9')
'TXXX:iTunSMPB'                                     (' 00000000 00000840 000001A0 0000000000B1A620 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TXXX:originalyear'                                 '2013'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-10.44 dB'
'TXXX:replaygain_track_peak'                        '0.983220'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b5adac65-b1f2-4757-bd99-fc48bef2f051')

========================== row from database ==========================
                                              'id'  1538898
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Milky Chance - Sadnecessary (2014)/13 feathery (bonus track).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  264
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  8576235
                                           'mtime'  1640653131
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos (2014) 13 feathery (bonus track) ifs songwriter indie
                                      'tag_artist'  Milky Chance
                                     'tag_release'  Sadnecessary
                                       'tag_title'  Feathery (original)
                                             'bpm'  116.1
                                    'search_title'  'feathery':1 'original':2,3
                                   'search_artist'  'chance':2 'milky':1
                                  'search_release'  'sadnecessary':1
                                     'search_rest'  '00singer':1 '2014':4,5 'bonus':7,8 'eos':3 'feathery':6 'ifs':11 'indie':12 'songwriter':2 'track':9,10
                                    'search_combo'  '00singer':7 '2014':10,11 'bonus':13,14 'chance':5B 'eos':9 'feathery':1A,12 'ifs':17 'indie':18 'milky':4B 'original':2A,3A 'sadnecessary':6C 'songwriter':8 'track':15,16
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HAP-2', 'Q-SYN-2', 'Q-UNU-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', 'Q-CHART-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-1']
                                      'lastfmtags'  []
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1640653131.1122491  (2021-12-28 01:58:51)
                             'size'  8576235