======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '547'
                                          'artist'  'the silver mt. zion memorial orchestra & tra-la-la band'
                                     'text_people'  ''
                                         'release'  'born into trouble as the sparks fly upward'
                                           'title'  'sister! brothers! small boats of fire are falling from the sky'
                                           'quals'  ("['q-bass-4', 'q-play-3', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['post-rock', 'experimental', 'instrumental', 'ambient', 'post rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'experimental'
                                             'bpm'  '95.664'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'born into trouble as the sparks fly upward'
'TBPM' (BPM (beats per minute))                     '95.664'
'TCON' (Content type, a.k.a. Genre)                 'experimental'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'sister! brothers! small boats of fire are falling from the sky'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'the silver mt. zion memorial orchestra & tra-la-la band'
'TRCK' (Track number/Position in set)               '01'
'TXXX:lastfmtags'                                   ['post-rock', 'experimental', 'instrumental', 'ambient', 'post rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.20 dB'
'TXXX:replaygain_track_peak'                        '0.606517'

========================== row from database ==========================
                                              'id'  1349123
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/the silver mt. zion memorial orchestra & tra-la-la band - A Silver Mount Zion/born into trouble as the sparks fly upward/The Silver Mt. Zion Memorial Orchestra & Tra-La-La Band - Sister! Brothers! Small Boats of Fire Are Falling From the Sky.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  547
                                           'genre'  experimental
                                        'filesize'  10946945
                                           'mtime'  1620174926
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm A Silver Mount Zion The Silver Mt. Zion Memorial Orchestra Tra La La Band Sister! Brothers! Small Boats Fire Are Falling From Sky experimental
                                      'tag_artist'  the silver mt. zion memorial orchestra & tra-la-la band
                                     'tag_release'  born into trouble as the sparks fly upward
                                       'tag_title'  sister! brothers! small boats of fire are falling from the sky
                                             'bpm'  95.664
                                    'search_title'  'are':7 'boats':4 'brothers':2 'falling':8 'fire':6 'from':9 'of':5 'sister':1 'sky':11 'small':3 'the':10
                                   'search_artist'  'band':12 'la':9,10 'memorial':6 'mt':3,4 'orchestra':7 'silver':2 'the':1 'tra':8 'tralala':11 'zion':5
                                  'search_release'  'as':4 'born':1 'fly':7 'into':2 'sparks':6 'the':5 'trouble':3 'upward':8
                                     'search_rest'  'a':1 'are':18 'band':12 'boats':16 'brothers':14 'experimental':22 'falling':19 'fire':17 'from':20 'la':11 'memorial':8 'mount':3 'mt':6,7 'orchestra':9 'silver':2 'sister':13 'sky':21 'small':15 'the':5 'tra':10 'zion':4
                                    'search_combo'  'a':32 'are':7A,49 'as':27C 'band':23B,43 'boats':4A,47 'born':24C 'brothers':2A,45 'experimental':53 'falling':8A,50 'fire':6A,48 'fly':30C 'from':9A,51 'into':25C 'la':20B,21B,42 'memorial':17B,39 'mount':34 'mt':14B,15B,37,38 'of':5A 'orchestra':18B,40 'silver':13B,33 'sister':1A,44 'sky':11A,52 'small':3A,46 'sparks':29C 'the':10A,12B,28C,36 'tra':19B,41 'tralala':22B 'trouble':26C 'upward':31C 'zion':16B,35
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['q-chart-1', 'q-drums-1', 'q-vocals-1', 'q-other-4', 'q-play-3', 'q-piano-1', 'q-bass-4']
                                      'lastfmtags'  ['post-rock', 'experimental', 'instrumental', 'ambient', 'post rock']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620174926.443316  (2021-05-05 02:35:26)
                             'size'  10946945