======================== unified (from filesystem) ========================
                                         'bitrate'  '178.583'
                                        'duration'  '407'
                                          'artist'  'Boogie Down Productions'
                                     'text_people'  ''
                                         'release'  'Criminal Minded (Elite Edition)'
                                           'title'  'Scott La Rock Megamix'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['old school', 'hip hop', 'rap', 'old school hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '14'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '96.7'
                                             'key'  '10A'
                                        'acoustid'  '516e9863-9b57-44a5-8ae6-a9fa9465d36c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Criminal Minded (Elite Edition)'
'TBPM' (BPM (beats per minute))                     '96.7'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '1987'
'TDRC' (Recording time)                             '2010-09-28'
'TENC' (Encoded by)                                 'Lame 3.97'
'TIT2' (Title/songname/content description)         'Scott La Rock Megamix'
'TKEY' (Initial key)                                '10A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Boogie Down Productions'
'TPE2' (Band/orchestra/accompaniment)               'Boogie Down Productions'
'TPOS' (Part of a set)                              '2/3'
'TPUB' (Publisher)                                  'Traffic Entertainment Group'
'TRCK' (Track number/Position in set)               '10/14'
'TSO2'                                              'Boogie Down Productions'
'TSOP' (Performer sort order)                       'Boogie Down Productions'
'TXXX:Acoustid Fingerprint'                         'AQADtIqYaUsWKQjDC_9w9BwL74f0r7hqOBUO6DssKT0uHflx1ngPMy4-7TheHVG_Q7V0lMtx_A-Ub8U5xF8OcnowPXCuD_kPTdaDf8e34JOMQxeu5EHPJiHE8UeeC9V-XAqeD9Pp4nvQJ5Tw49mOLxl6B36F8Dt0If9wCXaSGXypoX8KJ61RfdFwHTz-o9-RhmcSJFRz4cqEHz3uNHjC46YOJyfyZJGD5Ofwo88D_xOoM0efzML74gWjjUESJZISIf9xxXgOR12CJ9nxKXMSNN-oorfwfDGwLYmSHLm4QfqDH9GWU9hzPEvCHNmoGxrdhEKkLGciPMdxxYdnOcLFaCryQEeaMA2DOzOOyTma_QLPFL_xSzrSLgqhLx_ChOXQ5bilDM92XOkR6PoR3cpQJS-aTInwHK8W4szhaiseZUXSPEEo5USzH_txL-CYB2UiDV0YB8cfdJ4RxsmD05ahHzlNmE7AUsK5D7-HZsuH9lzwI8-hSzzaRUE6Mlzg5ygXfOfwDY7IgDwVxP4gPvmIvD1MJwxO4lwOktPRRNIj_A_6IteH89ClFU2kO-gjMsSDR8dbSBczIU8N9wqu5LiU_HheOGao4Ewd3B1yHXqKJkcXylLwxRFuLwQ_iA_xJtuRc-gr-LVw5Pgh7sgLnyx8XFuOXNzhyYd0pOdRLnvw4TPCHJp3_EdQHmZuhB-O89Be-Dt6_C2YE1bD40LuwzdqET38EN1EHfcx6fDIIjgcpFyIHdaOfnjQfMKzHkitow-0SkSqnUOPiy8iHVpe4VKQpwqH9vBzlCfyQ3_RNxTinfCDL-hffNgXCdVO-PhyGKGHV4cWNxd6oQ-aqMtwb0HlQ8uaY8_R5mjGYmYO_WhshI0SJ9jxxKh-NGpQ-UEt5kWeDOeD8vD3C5G1CNdx6ceNXEc-wVuOhxfyZRPMB3V6XIdeHuFlTOGTKfhyXJuG0YyDcyKqainS8ygZ9nhWB--MG7oQfod3tI-ExkepCzOl439Q5TBn1D7yHvqOsLLxbfDRcsepFU17hI-gayyRj8Zd9HvQJKsmnDmJE0eoDz4PxayDNubx40Sf42hSXsGPKxd6aDlzINdRKxuMG89wcRX6RD-uODdiKcmMZHm0oTQ-xsFjND5KKTpO5DnE_fiPXDn47YEvZXiCqzEeBleEij7yZ0WyJ0flJ2j6EMe9EIx2ZwjzHMqF_kGaJuiUCz-u7Q5-NFUihAS0xImCdovxjFLROCF6XDgPnT2aH31yYbSILs_xfEP4HT-YT7Ceojza8Pjh48oRfofyHE80ffjRE89inIWWRTvO4zl0hHk0tDrOCX3hK0b4hCt08gg7NN1x6Tj8LnjRhSyRnsf0LNVwD80k9GBEH_6SQy_IZGeRH2nMoIf-oDFCHt9yolG4JFTQfwTKu2jUkEbODt_R7oKIU0T6xOiOU_iyFE2PXyiZoVbxH6l2aGMkDmEetEdlHmeyGr7BPBduor_gPAo6lsS9D_yToCe2D2E5QecRU7nQVTeauDfmygteNFGHXASvw3qEUe8OPTueB9-C3PB7TNx01Cbh1-BDHemhH-mzHJWUJR6uoGSOJg8FPg2eZD2SWTLSHU1-4VGOK_gUpaBenEpe5F-g8xTCODH2YH4YnBScC4_0IPWhKQ8VPEMeFj1zgslzEhf6FH6koD_e5OiMpuqRD_o1hFO2w2MZfIe_RDgxZccrHmeO5snRH7F_dOmHJsqbFAquwGfwxeDphMgXKcJ3IpQvWA8FTZbR18EfNO7xQBfCfKip4DueCz3M8cTHY_9wXnh0_EL6RKiFhzt0vXBeBccFrTqaI16UY3oOK03h6uh65LMGyYhF_Wi-GJVpfMJ3VIl0pD_OHTqTHD3xJsc1XKGK6ksILf8R-7jyofnioBYPLrmOpvcQ6UlWJNcUFj_MH3_wMkjuI83UKMV3vEHvoKnCHskXHvmZ4uKN58GJxlOIMgu-a7genIpe_KgeohkpBk-UH0mO7Cf8dMUzR8RFGf0O77iiHX52JNeLuJkCLlpe3BF8Ys9yPDq8tji-rMglNdB3OMqiIzzOHC_6I8x_yFmOP-jp4c_Rozq0fIlxbRa-o-mGkDzmHw2V46mSDrH5QPyD54afWUep58g86RGqpIfDuvgX_IO5HT9uHaPuwCqPU6mi4yaR5Etm5Mtw3Xikw7uCfnh-fHkk_LgkXFs69MiVE_WhF3kU_MFR9UIjHVeIi9KRX_D-Q5dQ6kHz4NKFJuQmdImK-HiOhgrjoJSI5wjzQCOzcMiD62iMipKOe0FsHVqGMhkaM8QV4j48UYc26dB5vDnRN0czSaogaznyw3GLN1fw6EO5YEoyZeGK_0h-Ic901ArclII_IU-EZg-uvHjy4Urht8M579CjHGEm9FJG4VWOajycRDzCN4N-4S1y6mizpfiQPtC8I5a2Y3-I-2AuOHSOXjly4gp4QfvRTDv2hG3xFNXOodnxRcqhm0J-PGSmwxl3XLqRG71DaNmOS3jGCYeWFyUjIUdFHVYe3DBOHt8FHxV59AvSEdp15A96HduxTeQRT4kJRUqEMP9Ri1nx7HguhGaRLOO34hc-HrnCQ7NaoXyP_GjCG30pXDmO5vwQ6nh441mOj1bAGz7D4UmMC3p8NEP4ZDE-WUUphKmy410-fCZO0UfZwySP8DzOI_-P5ocm7fg_5Br-43UR_hD9Df2OkiPxKDx6Q6cOfmico0fXRDGaH-xxhA8Pf9RxDb-O2CH8C5qo46wQ_vCXFECIKMAQgqgSijCGCAOEWAoEIsoZAAQGCCghBABCEIQEEcgIIwABjCAgHBCSAAaUIoQLRYASgEGLgAJGAEC8RUgAQAUAUAkCABCAGBCB4E4RKoABigkGCCMaAKEII0wCpCAgTwhCnAEECAMMIgoZ4IwXjEBEkCCIOOaSQkAZAYQgBAAsASLCGIMQAUQoAgwhBgApAFECEGEQAEoZRgAAhBhhIXJAIKAUA6ZYBxUQBAAglBDCEIEAUAgQ2IgQQAAiGGNAKQAI4QwAyYABCAIMBFIEMSAQQoAJYBkBXgDlnCGKAIEoURARxpgUSCBEBADAIIIEVdQ4I5gSBABlACNEAAOIVZwAIYxxgAhAkFMCUUYEAIQQAAx1DBCkEBNMA6YUEMARRBgQAAiAjEGAMUKAAUpoAAAnVglAhCEACIKcRkIATIBCQBvHAEEAECEIkEIhQjAhlCAgiDNCEEUZM5QAg5QhRALgELHWAEEAMAEIQKQgiAgAABEKMAQMZIYpQoBRQAmCACEEAAAAEgQYIYCRwhABhHIEEQAIIAAxApwAkCECADKKEwSAUUABQYAxiDAkACAQACOAEBIhpxQwDwAigBBCASIUYEQgJIhAUBiFjGACCCQcMMYJogwQQCCSgIKCICUEEMQoJQgSAEhAhAECIGqAUAIAAJgSDAJHBEJECSAIAoYRRhAzAAhgCAHEAMQYBQoCAJABEBhhMHgGMEEYo8IIQYxxggggJCBAGgGMAAQoAQAAADhAHFGIGEIAQEAg5YByxgECEGNEEucgQ0gUgIAwEAAgGGBIMsGUEUgIgRBQQAElBABEAAKMAUYAJRBQDCCEEAACKEGAMoA4JhCxQABAiEQMKciEMYISJgBxThBAiASGMQQkA8oYopQhxghBiAKCEAaVEQAIQhwBwAKAEAvCCGAEYUCBCIARgihADBECIQGEEAgJoqgBgCCAiDBOAQGQAk6KQIQQyAiAgCMEAA'
'TXXX:Acoustid Id'                                  '516e9863-9b57-44a5-8ae6-a9fa9465d36c'
'TXXX:Album Artist Credit'                          'Boogie Down Productions'
'TXXX:Artist Credit'                                'Boogie Down Productions'
'TXXX:CATALOGNUMBER'                                'TEG-76533-2'
'TXXX:MusicBrainz Album Artist Id'                  'ff7466a5-c538-4d2b-8450-54f11b20f2f4'
'TXXX:MusicBrainz Album Id'                         '07cae68a-da63-4a65-96de-7fd7868f1938'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'ff7466a5-c538-4d2b-8450-54f11b20f2f4'
'TXXX:MusicBrainz Release Group Id'                 '420e3df4-6322-3399-8144-29ef7eb62e42'
'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:R128_ALBUM_GAIN'                              '0'
'TXXX:R128_TRACK_GAIN'                              '0'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:involved people'                              'arranger'
'TXXX:lastfmtags'                                   ['old school', 'hip hop', 'rap', 'old school hip hop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.02 dB'
'TXXX:replaygain_track_peak'                        '0.432121'
'USLT::XXX'                                         ''

========================== row from database ==========================
                                              'id'  1241557
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Boogie Down Productions - Criminal Minded (Elite Edition)/20 Scott La Rock Megamix.mp3
                                         'working'  None
                                         'bitrate'  178
                                    'duration_sec'  407
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  9160704
                                           'mtime'  1620586961
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 20 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Boogie Down Productions
                                     'tag_release'  Criminal Minded (Elite Edition)
                                       'tag_title'  Scott La Rock Megamix
                                             'bpm'  96.7
                                    'search_title'  'la':2 'megamix':4 'rock':3 'scott':1
                                   'search_artist'  'boogie':1 'down':2 'productions':3
                                  'search_release'  'criminal':1 'edition':5,6 'elite':3,4 'minded':2
                                     'search_rest'  '20':5 'hip':6 'hiphop':1 'hop':7 'or':8 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '20':18 'boogie':5B 'criminal':8C 'down':6B 'edition':12C,13C 'elite':10C,11C 'hip':19 'hiphop':14 'hop':20 'la':2A 'megamix':4A 'minded':9C 'or':21 'productions':7B 'rap':15 'rnb':16 'rock':3A 'scott':1A 'turntablism':17
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['old school', 'hip hop', 'rap', 'old school hip hop']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586961.1942818  (2021-05-09 21:02:41)
                             'size'  9160704