{
  "manageEntity": {
    "action": "Create",
    "entityId": "861478081",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":861478081,\"description\":\"Why Nigeria and why kaduna\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"remix_of\":{\"tracks\":[{\"parent_track_id\":520187125}]},\"tags\":\"Struth,Life,Story\",\"title\":\"KO GIDA KO DAJI\",\"duration\":691,\"audio_upload_id\":\"91697caa93820de5315b10c48e7ecf7e\",\"track_cid\":\"baeaaaiqsectrdoknyn7vazujl5nb22yv5pbf2ob2kmvprudjxpbqom2w6ek2w\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebr776zo6yogpxqv23n2zyuxpox7dazecj7bddbthxmlxlrezcvqo\",\"orig_filename\":\"KO GIDA KO DAJI.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":103,\"is_custom_bpm\":false,\"musical_key\":\"B flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":370091516,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecf2p7ibotptm7vo3yl5t7v3gw4gpajmhuz5tagvsbstsmxb2thqo\"}}",
    "nonce": "0x8e2895256adc19f21bbb8724ddc43fb4ed68ca95016a707668535f7401d61978",
    "signature": "0x5ada0461e939ce01abc4682b4d69f2517a80ad7ae96f21c8c6bbcc6715edeb79333291ce442d20ae2f8120eae30a33f8cd4db6f53a4a9e9fff3fb629c132622d1b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}