{
  "manageEntity": {
    "action": "Create",
    "entityId": "398882522",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":398882522,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"House\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Everything is Alright\",\"duration\":260,\"audio_upload_id\":\"2e7be36e6fb74783ac3b390ebe044b74\",\"track_cid\":\"baeaaaiqsea67eshvpqn5an7cxlz3hua22jfdq4mp3m3sd6huhniu2io2y4i4m\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedzmsoo3px6zhfn3ab2awrq6stil5e4bejyid2ar6z37opnxllvw6\",\"orig_filename\":\"Everything is Alright.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":127,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":549774400,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecvmb24yfqmxyqcf6qo2gcr7fyovsfiocjivuc4ubquwmlejw4yqw\"}}",
    "nonce": "0x2647ea3e6f93d2ae31732ef76860517c95e451625992168eb560b32f7be0f343",
    "signature": "0x5bfb152840cf43228bf0a3dfe7b243a7224dd6246686d7c6fb741d23e0ce42e66a67a287ffae955ee1c6ef82c717f463081cac126b372c48259ef71a6dfa21951c",
    "signer": "0x2F9864d7d33e6411cF49b5E7d1D73C2A5e0A289F",
    "userId": "549774400"
  }
}