{
  "manageEntity": {
    "action": "Create",
    "entityId": "633623563",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":633623563,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-25T11:18:56.000Z\",\"title\":\"Milk (Epic Mix)\",\"duration\":91,\"audio_upload_id\":\"a7c101b3b6f1cb6f2bda59fb72b5b38e\",\"track_cid\":\"baeaaaiqsedw2z7czfu5ia4kuj72xshw4k33xqelqo3b4ia77to43ml6muj5gk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebwuivrdccnvakgtxvukwksluymp2kkdewu3zlze2pnkyrzw33tyy\",\"orig_filename\":\"Milk (Epic Mix).mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":123,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":111702289,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecn63ncodegnxxlalski7dabnuhiapuljx4gk7nya6dk3dhb2ahzm\"}}",
    "nonce": "0xeb52965566c090be0a32d05790238d6b0396b4bbac1469f2bb4c35fe86da228b",
    "signature": "0x0d72960149f160fef2a6dd7480ebb022353dda0a58468b69a20b724e7e59b95b026aa5a2bea1cdbe3ec9bfab2c4fca38be70d4fbf534c148c0d6b42f9372ba951b",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}