======================== unified (from filesystem) ========================
                                         'bitrate'  '172.757'
                                        'duration'  '266'
                                          'artist'  'Tricky'
                                     'text_people'  ''
                                         'release'  'Maxinquaye'
                                           'title'  'Abbaon Fat Tracks'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'electronic', 'downtempo', 'trip hop']"
                                     'discogstags'  "['electronic', 'leftfield', 'trip hop', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '12'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '94.724'
                                             'key'  '5A'
                                        'acoustid'  '6ff6d303-d7f1-4952-b3c2-7165f731a766'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Maxinquaye'
'TBPM' (BPM (beats per minute))                     '94.724'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995-02-20'
'TIT2' (Title/songname/content description)         'Abbaon Fat Tracks'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tricky'
'TPE2' (Band/orchestra/accompaniment)               'Tricky'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Island/4th & Broadway'
'TRCK' (Track number/Position in set)               '7/12'
'TSO2'                                              'Tricky'
'TSOP' (Performer sort order)                       'Tricky'
'TSRC' (ISRC (international standard recording code))  'GBANY9500023'
'TXXX:ASIN'                                         'B000001E7V'
'TXXX:Acoustid Id'                                  '6ff6d303-d7f1-4952-b3c2-7165f731a766'
'TXXX:BARCODE'                                      '731452408921'
'TXXX:CATALOGNUMBER'                                '524 089-2/BRCD 610'
'TXXX:MusicBrainz Album Artist Id'                  '5bf64d94-efd9-4334-96fd-e6197b0b02b8'
'TXXX:MusicBrainz Album Id'                         'a2780fb0-8280-3b8e-9159-81613d63f71d'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5bf64d94-efd9-4334-96fd-e6197b0b02b8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'leftfield', 'trip hop', 'downtempo']
'TXXX:lastfmtags'                                   ['electronica', 'electronic', 'downtempo', 'trip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.18 dB'
'TXXX:replaygain_track_peak'                        '0.702149'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cbe1deb2-b299-4216-a802-450b259c9fc5')

========================== row from database ==========================
                                              'id'  719346
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/1995 - Maxinquaye/07 - Abbaon Fat Track.mp3
                                         'working'  None
                                         'bitrate'  172
                                    'duration_sec'  266
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5760130
                                           'mtime'  1620586577
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 1995 07 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Tricky
                                     'tag_release'  Maxinquaye
                                       'tag_title'  Abbaon Fat Tracks
                                             'bpm'  94.724
                                    'search_title'  'abbaon':1 'fat':2 'tracks':3
                                   'search_artist'  'tricky':1
                                  'search_release'  'maxinquaye':1
                                     'search_rest'  '1995':5 'hip':6 'hiphop':1 'hop':7 'or':8 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '1995':10 'abbaon':1A 'fat':2A 'hip':11 'hiphop':6 'hop':12 'maxinquaye':5C 'or':13 'rap':7 'rnb':8 'tracks':3A 'tricky':4B 'turntablism':9
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-4', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electronic', 'downtempo', 'trip hop']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic', 'leftfield', 'trip hop', 'downtempo']

============================== file details ==============================
                                           'mtime'  1620586577.2008755  (2021-05-09 20:56:17)
                             'size'  5760130