======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '222'
                                          'artist'  'Hackensaw Boys'
                                     'text_people'  'Sickmen'
                                         'release'  'Love What You Do'
                                           'title'  'High Faller'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['country', 'bluegrass', 'alt country', 'americana', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-namerica-country'
                                             'bpm'  '84.561'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
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'PRIV:WM/WMCollectionGroupID:P«\x04z\x8ayíH\x93³jß\x7f\x82Ú¿'  PRIV(owner='WM/WMCollectionGroupID', data=b'P\xab\x04z\x8ay\xedH\x93\xb3j\xdf\x7f\x82\xda\xbf')
'PRIV:WM/WMCollectionID:P«\x04z\x8ayíH\x93³jß\x7f\x82Ú¿'  PRIV(owner='WM/WMCollectionID', data=b'P\xab\x04z\x8ay\xedH\x93\xb3j\xdf\x7f\x82\xda\xbf')
'PRIV:WM/WMContentID:v±0Ì\x9d¥ÐE\x924Òi\x86, Ð'     PRIV(owner='WM/WMContentID', data=b'v\xb10\xcc\x9d\xa5\xd0E\x924\xd2i\x86, \xd0')
'TALB' (Album/Movie/Show title)                     'Love What You Do'
'TBPM' (BPM (beats per minute))                     '84.561'
'TCOM' (Composer)                                   'Sickmen'
'TCON' (Content type, a.k.a. Genre)                 'loc-namerica-country'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'High Faller'
'TKEY' (Initial key)                                '9B'
'TLEN' (Length)                                     '223226'
'TPE1' (Lead performer(s)/Soloist(s))               'The Hackensaw Boys'
'TPE2' (Band/orchestra/accompaniment)               'Hackensaw Boys'
'TPUB' (Publisher)                                  'Nettwerk'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['country', 'bluegrass', 'alt country', 'americana', 'folk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.20 dB'
'TXXX:replaygain_track_peak'                        '0.359990'

========================== row from database ==========================
                                              'id'  368664
                                            'path'  /data/Music/Bulk/00localcharacter/Hackensaw Boys/Love What You Do/07 High Faller.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  222
                                           'genre'  loc-namerica-country
                                        'filesize'  5352896
                                           'mtime'  1621629699
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 07 loc namerica country
                                      'tag_artist'  Hackensaw Boys
                                     'tag_release'  Love What You Do
                                       'tag_title'  High Faller
                                             'bpm'  84.561
                                    'search_title'  'faller':2 'high':1
                                   'search_artist'  'boys':2 'hackensaw':1
                                  'search_release'  'do':4 'love':1 'what':2 'you':3
                                     'search_rest'  'country':3 'loc':1 'namerica':2
                                    'search_combo'  'boys':4B 'country':11 'do':8C 'faller':2A 'hackensaw':3B 'high':1A 'loc':9 'love':5C 'namerica':10 'what':6C 'you':7C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['country', 'bluegrass', 'alt country', 'americana', 'folk']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629698.9348602  (2021-05-21 22:41:38)
                             'size'  5352896