{
  "manageEntity": {
    "action": "Create",
    "entityId": "2044184216",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2044184216,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Pop\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Paper Cranes and Static\",\"duration\":185,\"audio_upload_id\":\"e2f60caa4b0b7b92af8c237978a17630\",\"track_cid\":\"baeaaaiqsedcmjg5ld7ev5wfhwj6kyuqdtw5j5uvirszofmxl4akvsovsofmei\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecwepit2qhjlksbeeyexsczkgqtuaeizsjkossywzoyx7njn5ni66\",\"orig_filename\":\"aafcdb81-bf31-4b8d-914f-62a232ca52a0.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":155,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":627688539,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseagwmdmanmcsdohj3cfhv26eqfyzhctjs37am4ccaqefxmrpowg3y\"}}",
    "nonce": "0xf9494752d9f7cdd262aabf45c16fc738c0e7f8c0418c1ae347b200c52bc6c980",
    "signature": "0xe7f18b1eed7fea47f1a5c28f116f2512bb229c7187244dc9e0779d02b602630924ca88b9fa4765139e2ae38e2b75ecf1e2d77440428bfa28f0cabc7b82699aa21b",
    "signer": "0x09c62f6E5c7aBE387159099a93bc138837ED1DA4",
    "userId": "627688539"
  }
}