======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '201'
                                          'artist'  'Hauschka'
                                     'text_people'  ''
                                         'release'  'Room to Expand'
                                           'title'  'Old Man Playing Boules'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'Q-PLAY-3', 'q-syn-3', 'q-bass-1', 'q-busy-2', 'q-grit-1', "
 "'Q-PIANO-4', 'q-chart-3', 'q-drums-1', 'q-other-2', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['instrumental', 'contemporary classical', 'piano', 'experimental', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '132.3'
                                             'key'  '6B'
                                        'acoustid'  'b01a910f-a17f-4262-94d3-1905f1e97cec'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Room to Expand'
'TBPM' (BPM (beats per minute))                     '132.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-02-26'
'TIT2' (Title/songname/content description)         'Old Man Playing Boules'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Hauschka'
'TPE2' (Band/orchestra/accompaniment)               'Hauschka'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '130701'
'TRCK' (Track number/Position in set)               '12/12'
'TSO2'                                              'Hauschka'
'TSOP' (Performer sort order)                       'Hauschka'
'TXXX:ASIN'                                         'B000KGGHQ0'
'TXXX:Acoustid Id'                                  'b01a910f-a17f-4262-94d3-1905f1e97cec'
'TXXX:BARCODE'                                      '600116130624'
'TXXX:CATALOGNUMBER'                                'CD13-06'
'TXXX:MusicBrainz Album Artist Id'                  '767026a6-9e39-463b-9d04-ed0f86ac5ee7'
'TXXX:MusicBrainz Album Id'                         '07ed161a-27e8-436a-aea2-bea785876ccf'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '767026a6-9e39-463b-9d04-ed0f86ac5ee7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental', 'contemporary classical', 'piano', 'experimental', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+4.11 dB'
'TXXX:replaygain_track_peak'                        '0.867239'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c1a56e7e-89d9-4483-a3a9-23e83647b44a')

========================== row from database ==========================
                                              'id'  1369037
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Hauschka - Room to Expand/12 old man playing boules.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  201
                                           'genre'  electronic-ambient
                                        'filesize'  8087325
                                           'mtime'  1636910677
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient 12 old man playing boules electronic ambient
                                      'tag_artist'  Hauschka
                                     'tag_release'  Room to Expand
                                       'tag_title'  Old Man Playing Boules
                                             'bpm'  132.3
                                    'search_title'  'boules':4 'man':2 'old':1 'playing':3
                                   'search_artist'  'hauschka':1
                                  'search_release'  'expand':3 'room':1 'to':2
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 'ambient':8 'boules':6 'electronic':7 'man':4 'old':3 'playing':5
                                    'search_combo'  '00ambient':10 '00poprockelectronic':9 'ambient':16 'boules':4A,14 'electronic':15 'expand':8C 'hauschka':5B 'man':2A,12 'old':1A,11 'playing':3A,13 'room':6C 'to':7C
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['instrumental', 'contemporary classical', 'piano', 'experimental', 'ambient']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910676.6364088  (2021-11-14 18:24:36)
                             'size'  8087325