{
  "manageEntity": {
    "action": "Create",
    "entityId": "2071333835",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2071333835,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Trap\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"AIMS - On Your Throat\",\"duration\":188,\"audio_upload_id\":\"63900f37ae53f827fdca4b426f9c2df8\",\"track_cid\":\"baeaaaiqseblkjcb46ygrd357b7gemtzzq6xjgioqomq2mylie3fwqha4hk7nu\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebhqyu2jayt2c5pkwxlv5t7csp2ifn5zsjxwkafzjskpkj5fphb34\",\"orig_filename\":\"On Your Throat.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":139,\"is_custom_bpm\":false,\"musical_key\":\"D flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":509716406,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsea4znjjhz3g5ymxvtrrnp2x4flx6o2pvo3bzeumsrhycsdxthjf6o\"}}",
    "nonce": "0x0cbf2b1dd78102e9b3616385bc562c8ee88f15ec78c3035c40d13c11a41b2d7a",
    "signature": "0xb730a8cd7b9c5070177e7874ce8c59c4186aec58381e4454bb99dfc26e9542c51c611e73798eab1aa85c4947995b991415cd09cbd51fe2dbb709458e65edbe971c",
    "signer": "0xD1e78d368b6e1BA9c3281E18c08B03ccc78b50EA",
    "userId": "509716406"
  }
}