======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '32'
                                          'artist'  'At Jennie Richie'
                                     'text_people'  ''
                                         'release'  'The Broken Penis Orchestra Meets At Jennie Richie'
                                           'title'  'Streetsweeper Phone (Johnny Mumbles What?)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['hipster noise']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '104.2'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Broken Penis Orchestra Meets At Jennie Richie'
'TBPM' (BPM (beats per minute))                     '104.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Streetsweeper Phone (Johnny Mumbles What?)'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'At Jennie Richie'
'TPE2' (Band/orchestra/accompaniment)               'At Jennie Richie'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   'hipster noise'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.31 dB'
'TXXX:replaygain_track_peak'                        '0.932133'

========================== row from database ==========================
                                              'id'  311289
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/The Broken Penis Orchestra／Dick Flick／etc  (usa)/2006 - The Broken Penis Orchestra & At Jennie Richie - Split (PsychForm) 2xC1 [192k]/a1 ajr - streetsweeper phone (johnny mumbles what).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  32
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  793131
                                           'mtime'  1636916015
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Orchestra／Dick Flick／etc (usa) 2006 & Split (PsychForm) 2xC1 [192k] a1 ajr streetsweeper phone (johnny mumbles what) electronic experimental oddness
                                      'tag_artist'  At Jennie Richie
                                     'tag_release'  The Broken Penis Orchestra Meets At Jennie Richie
                                       'tag_title'  Streetsweeper Phone (Johnny Mumbles What?)
                                             'bpm'  104.2
                                    'search_title'  'johnny':3,4 'mumbles':5 'phone':2 'streetsweeper':1 'what':6,7
                                   'search_artist'  'at':1 'jennie':2 'richie':3
                                  'search_release'  'at':6 'broken':2 'jennie':7 'meets':5 'orchestra':4 'penis':3 'richie':8 'the':1
                                     'search_rest'  '192k':18,19 '2006':13 '2x':36 '2xc1':17 'a1':20 'ajr':21 'c1':37 'dick':2,4 'electronic':29 'etc':7,9 'experimental':30 'flick':6,8 'flicketc':10 'form':34,35 'johnny':24,25 'mumbles':26 'oddness':31 'orchestra':1,3 'orchestradick':5 'phone':23 'psych':32,33 'psychform':15,16 'split':14 'streetsweeper':22 'usa':11,12 'what':27,28
                                    'search_combo'  '192k':36,37 '2006':31 '2x':54 '2xc1':35 'a1':38 'ajr':39 'at':8B,16C 'broken':12C 'c1':55 'dick':20,22 'electronic':47 'etc':25,27 'experimental':48 'flick':24,26 'flicketc':28 'form':52,53 'jennie':9B,17C 'johnny':3A,4A,42,43 'meets':15C 'mumbles':5A,44 'oddness':49 'orchestra':14C,19,21 'orchestradick':23 'penis':13C 'phone':2A,41 'psych':50,51 'psychform':33,34 'richie':10B,18C 'split':32 'streetsweeper':1A,40 'the':11C 'usa':29,30 'what':6A,7A,45,46
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['hipster noise']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636916014.5084062  (2021-11-14 19:53:34)
                             'size'  793131