{
  "manageEntity": {
    "action": "Create",
    "entityId": "899974032",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":899974032,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-08-31T13:18:58.000Z\",\"title\":\"04_The Case in the Closet\",\"duration\":124,\"audio_upload_id\":\"736ee2a08e8c3b7b3ca8de8016da4171\",\"track_cid\":\"baeaaaiqsedwamnxsjspt4nfcbbbif2pjj4iu4iga77oviopffvy57rypj6xpa\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec4ezv5cfjrxcvfdnawjlirsl4myz6gufye5vh3tlqrucmllmlksq\",\"orig_filename\":\"04_The Case in the Closet.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":132,\"is_custom_bpm\":false,\"musical_key\":\"D flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":776507418,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebw5efa56bmqu3t7cxawxqa3tki3fn2s65fkawgkkdmryevwoqkqk\"}}",
    "nonce": "0xd410474357d90a2e9e15fe41ce368f4151320c0c14711f46822cc2ed7954aa79",
    "signature": "0x6663009b74e7df54ff2612bae67ff45214b2afde2d0fe32f82b8b6bbf04aebf70adcaf3e0e795e6e20054c7a418c20cb7f9d46a2fff1ae06fec767ab5ba1a1821b",
    "signer": "0x2E995d76F7e344293b46442cBB7211227653eA7c",
    "userId": "776507418"
  }
}